Module Name:    src
Committed By:   rillig
Date:           Sat Aug 26 12:43:28 UTC 2023

Modified Files:
        src/usr.bin/error: filter.c input.c pi.c subr.c touch.c

Log Message:
error: remove redundant parentheses around return value

No binary change.


To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/usr.bin/error/filter.c \
    src/usr.bin/error/input.c
cvs rdiff -u -r1.20 -r1.21 src/usr.bin/error/pi.c
cvs rdiff -u -r1.21 -r1.22 src/usr.bin/error/subr.c
cvs rdiff -u -r1.29 -r1.30 src/usr.bin/error/touch.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/usr.bin/error/filter.c
diff -u src/usr.bin/error/filter.c:1.18 src/usr.bin/error/filter.c:1.19
--- src/usr.bin/error/filter.c:1.18	Mon May 30 16:35:35 2016
+++ src/usr.bin/error/filter.c	Sat Aug 26 12:43:28 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: filter.c,v 1.18 2016/05/30 16:35:35 dholland Exp $	*/
+/*	$NetBSD: filter.c,v 1.19 2023/08/26 12:43:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)filter.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: filter.c,v 1.18 2016/05/30 16:35:35 dholland Exp $");
+__RCSID("$NetBSD: filter.c,v 1.19 2023/08/26 12:43:28 rillig Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -132,7 +132,7 @@ lexsort(const void *c1, const void *c2)
 
 	cpp1 = c1;
 	cpp2 = c2;
-	return (strcmp(*cpp1, *cpp2));
+	return strcmp(*cpp1, *cpp2);
 }
 
 static int
@@ -143,17 +143,17 @@ search_ignore(const char *key)
 	int order;
 
 	if (nignored == 0)
-		return (-1);
+		return -1;
 	for (lb = 0, ub = nignored - 1; ub >= lb; ) {
 		halfway = (ub + lb)/2;
 		if ( (order = strcmp(key, names_ignored[halfway])) == 0)
-			return (halfway);
+			return halfway;
 		if (order < 0)	/* key is less than probe, throw away above */
 			ub = halfway - 1;
 		 else
 			lb = halfway + 1;
 	}
-	return (-1);
+	return -1;
 }
 
 /*
@@ -172,17 +172,17 @@ discardit(Eptr errorp)
 	switch (errorclass) {
 		case C_SYNC:
 		case C_NONSPEC:
-		case C_UNKNOWN: return (errorclass);
+		case C_UNKNOWN: return errorclass;
 		default:	;
 	}
 	if (errorp->error_lgtext < 2) {
-		return (C_NONSPEC);
+		return C_NONSPEC;
 	}
 	if (errorp->error_language == INLINT) {
 		if (errorclass != C_NONSPEC) {	/* no file */
 			for (i=0; lint_libs[i] != 0; i++) {
 				if (strcmp(errorp->error_text[0], lint_libs[i]) == 0) {
-					return (C_DISCARD);
+					return C_DISCARD;
 				}
 			}
 		}
@@ -190,8 +190,8 @@ discardit(Eptr errorp)
 		if (ispunct((unsigned char)lastchar(errorp->error_text[2])))
 			clob_last(errorp->error_text[2], '\0');
 		if (search_ignore(errorp->error_text[errorclass == C_NONSPEC ? 0 : 2]) >= 0) {
-			return (C_NULLED);
+			return C_NULLED;
 		}
 	}
-	return (errorclass);
+	return errorclass;
 }
Index: src/usr.bin/error/input.c
diff -u src/usr.bin/error/input.c:1.18 src/usr.bin/error/input.c:1.19
--- src/usr.bin/error/input.c:1.18	Fri Jan 10 18:35:29 2020
+++ src/usr.bin/error/input.c	Sat Aug 26 12:43:28 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: input.c,v 1.18 2020/01/10 18:35:29 christos Exp $	*/
+/*	$NetBSD: input.c,v 1.19 2023/08/26 12:43:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)input.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: input.c,v 1.18 2020/01/10 18:35:29 christos Exp $");
+__RCSID("$NetBSD: input.c,v 1.19 2023/08/26 12:43:28 rillig Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -175,24 +175,24 @@ onelong(void)
 		cur_wordc = 0;
 		if (strcmp(cur_wordv[1], "Stop.") == 0) {
 			language = INMAKE;
-			return (C_SYNC);
+			return C_SYNC;
 		}
 		if (strcmp(cur_wordv[1], "Assembler:") == 0) {
 			/* assembler always alerts us to what happened*/
 			language = INAS;
-			return (C_SYNC);
+			return C_SYNC;
 		} else
 		if (strcmp(cur_wordv[1], "Undefined:") == 0) {
 			/* loader complains about unknown symbols*/
 			language = INLD;
-			return (C_SYNC);
+			return C_SYNC;
 		}
 		if (lastchar(cur_wordv[1]) == ':') {
 			/* cc tells us what file we are in */
 			currentfilename = cur_wordv[1];
 			(void)substitute(currentfilename, ':', '\0');
 			language = INCC;
-			return (C_SYNC);
+			return C_SYNC;
 		}
 	} else
 	if (cur_wordc == 1 && language == INLD) {
@@ -203,12 +203,12 @@ onelong(void)
 		nwordv[3] = Strdup("undefined.");/* XXX leaked */
 		cur_wordc = 4;
 		cur_wordv = nwordv - 1;
-		return (C_NONSPEC);
+		return C_NONSPEC;
 	} else
 	if (cur_wordc == 1) {
-		return (C_SYNC);
+		return C_SYNC;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }	/* end of one long */
 
 static Errorclass
@@ -223,7 +223,7 @@ cpp(void)
 	 *	test1.c: 6: undefined control
 	 */
 	if (cur_wordc < 3)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (language != INLD		/* loader errors have almost same fmt */
 	    && lastchar(cur_wordv[1]) == ':'
 	    && isdigit((unsigned char)firstchar(cur_wordv[2]))
@@ -231,9 +231,9 @@ cpp(void)
 		language = INCPP;
 		clob_last(cur_wordv[1], '\0');
 		clob_last(cur_wordv[2], '\0');
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }	/*end of cpp*/
 
 static Errorclass
@@ -247,7 +247,7 @@ pccccom(void)
 	 *	"subdir.d/foo2.h", line 1: illegal initialization
 	 */
 	if (cur_wordc < 4)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (firstchar(cur_wordv[1]) == '"'
 	    && lastchar(cur_wordv[1]) == ','
 	    && next_lastchar(cur_wordv[1]) == '"'
@@ -263,9 +263,9 @@ pccccom(void)
 		cur_wordc--;
 		currentfilename = cur_wordv[1];
 		language = INCC;
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }	/* end of ccom */
 
 /*
@@ -339,7 +339,7 @@ richieccom(void)
 	char *file;
 
 	if (cur_wordc < 2)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 
 	if (lastchar(cur_wordv[1]) == ':') {
 		cp = cur_wordv[1] + strlen(cur_wordv[1]) - 1;
@@ -356,10 +356,10 @@ richieccom(void)
 			cur_wordv = nwordv - 1;
 			language = INCC;
 			currentfilename = cur_wordv[1];
-			return (C_TRUE);
+			return C_TRUE;
 		}
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 static Errorclass
@@ -375,7 +375,7 @@ lint0(void)
 	 *	printf("%s(%d): %s\n", filename, linenumber, message);
 	 */
 	if (cur_wordc < 2)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 
 	if (lastchar(cur_wordv[1]) == ':'
 	    && next_lastchar(cur_wordv[1]) == ')') {
@@ -387,11 +387,11 @@ lint0(void)
 			cur_wordc += 1;
 			cur_wordv = nwordv - 1;
 			language = INLINT;
-			return (C_TRUE);
+			return C_TRUE;
 		}
 		cur_wordv[1][strlen(cur_wordv[1])] = ':';
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 static Errorclass
@@ -428,7 +428,7 @@ lint1(void)
 			nwordv2[1] = line2;
 			cur_wordc = cur_wordc + 2;
 			cur_wordv = nwordv2 - 1;	/* 1 based */
-			return (C_TRUE);
+			return C_TRUE;
 		}
 	}
 	if (file2)
@@ -439,7 +439,7 @@ lint1(void)
 		free(line2);
 	if (line1)
 		free(line1);
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 } /* end of lint 1*/
 
 static Errorclass
@@ -459,7 +459,7 @@ lint2(void)
 	 *	bufp defined( "./metric.h"(10) ), but never used
 	 */
 	if (cur_wordc < 5)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 
 	if (lastchar(cur_wordv[2]) == '(' /* ')' */
 	    && strcmp(cur_wordv[4], "),") == 0) {
@@ -470,10 +470,10 @@ lint2(void)
 			nwordv[1] = line;
 			cur_wordc = cur_wordc + 2;
 			cur_wordv = nwordv - 1;	/* 1 based */
-			return (C_TRUE);
+			return C_TRUE;
 		}
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 } /* end of lint 2*/
 
 #if 0 /* not const-correct */
@@ -490,13 +490,13 @@ static Errorclass
 lint3(void)
 {
 	if (cur_wordc < 3)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (wordvcmp(cur_wordv+2, 4, Lint31) == 0
 	    || wordvcmp(cur_wordv+2, 6, Lint32) == 0) {
 		language = INLINT;
-		return (C_NONSPEC);
+		return C_NONSPEC;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 /*
@@ -531,10 +531,10 @@ f77(void)
 	 */
 	if (cur_wordc == 3 && wordvcmp(cur_wordv+1, 3, F77_no_ass) == 0) {
 		cur_wordc = 0;
-		return (C_SYNC);
+		return C_SYNC;
 	}
 	if (cur_wordc < 6)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (lastchar(cur_wordv[6]) == ':'
 	    && (
 		wordvcmp(cur_wordv+1, 3, F77_fatal) == 0
@@ -549,9 +549,9 @@ f77(void)
 		nwordv[1] = cur_wordv[4];
 		cur_wordc += 2;
 		cur_wordv = nwordv - 1;	/* 1 based */
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 } /* end of f77 */
 
 #if 0 /* not const-correct */
@@ -568,13 +568,13 @@ make(void)
 {
 	if (wordvcmp(cur_wordv+1, 3, Make_Croak) == 0) {
 		language = INMAKE;
-		return (C_SYNC);
+		return C_SYNC;
 	}
 	if (wordvcmp(cur_wordv+2, 5, Make_NotRemade) == 0) {
 		language = INMAKE;
-		return (C_SYNC);
+		return C_SYNC;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 static Errorclass
@@ -601,7 +601,7 @@ ri(void)
  *	}
  */
 	if (cur_wordc < 3)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (firstchar(cur_wordv[1]) == '"'
 	    && lastchar(cur_wordv[1]) == '"'
 	    && lastchar(cur_wordv[2]) == ':'
@@ -610,9 +610,9 @@ ri(void)
 		cur_wordv[1]++;			/* skip over the first " */
 		clob_last(cur_wordv[2], '\0');
 		language = INRI;
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 static Errorclass
@@ -622,7 +622,7 @@ catchall(void)
 	 * Catches random things.
 	 */
 	language = INUNKNOWN;
-	return (C_NONSPEC);
+	return C_NONSPEC;
 } /* end of catch all*/
 
 static Errorclass
@@ -633,7 +633,7 @@ troff(void)
 	 * Just like pcc ccom, except uses `'
 	 */
 	if (cur_wordc < 4)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 
 	if (firstchar(cur_wordv[1]) == '`'
 	    && lastchar(cur_wordv[1]) == ','
@@ -649,9 +649,9 @@ troff(void)
 		cur_wordv++;			/*compensate*/
 		currentfilename = cur_wordv[1];
 		language = INTROFF;
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }
 
 static Errorclass
@@ -661,7 +661,7 @@ mod2(void)
 	 * for decwrl modula2 compiler (powell)
 	 */
 	if (cur_wordc < 5)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if ((strcmp(cur_wordv[1], "!!!") == 0		/* early version */
 	     || strcmp(cur_wordv[1], "File") == 0)	/* later version */
 	    && lastchar(cur_wordv[2]) == ','		/* file name */
@@ -676,7 +676,7 @@ mod2(void)
 		cur_wordc -= 2;
 		currentfilename = cur_wordv[1];
 		language = INMOD2;
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }

Index: src/usr.bin/error/pi.c
diff -u src/usr.bin/error/pi.c:1.20 src/usr.bin/error/pi.c:1.21
--- src/usr.bin/error/pi.c:1.20	Mon Apr  4 19:33:46 2022
+++ src/usr.bin/error/pi.c	Sat Aug 26 12:43:28 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: pi.c,v 1.20 2022/04/04 19:33:46 andvar Exp $	*/
+/*	$NetBSD: pi.c,v 1.21 2023/08/26 12:43:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)pi.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: pi.c,v 1.20 2022/04/04 19:33:46 andvar Exp $");
+__RCSID("$NetBSD: pi.c,v 1.21 2023/08/26 12:43:28 rillig Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -189,7 +189,7 @@ alldigits(const char *string)
 {
 	for (; *string && isdigit((unsigned char)*string); string++)
 		continue;
-	return (*string == '\0');
+	return *string == '\0';
 }
 
 static boolean
@@ -205,12 +205,11 @@ instringset(const char *member, const ch
 static boolean
 isdateformat(int wordc, char **wordv)
 {
-	return (
-	        (wordc == 5)
-	     && (instringset(wordv[0], Days))
-	     && (instringset(wordv[1], Months))
-	     && (alldigits(wordv[2]))
-	     && (alldigits(wordv[4])));
+	return  wordc == 5
+	     && instringset(wordv[0], Days)
+	     && instringset(wordv[1], Months)
+	     && alldigits(wordv[2])
+	     && alldigits(wordv[4]);
 }
 
 static boolean
@@ -225,7 +224,7 @@ piptr(const char *string)
 	string++;
 	while (*string == '-')
 		string++;
-	return (*string == '\0');
+	return *string == '\0';
 }
 
 Errorclass
@@ -235,7 +234,7 @@ pi(void)
 
 	nwordv = NULL;
 	if (cur_wordc < 2)
-		return (C_UNKNOWN);
+		return C_UNKNOWN;
 	if (strlen(cur_wordv[1]) == 1
 	    && ( cur_wordv[1][0] == 'e' || cur_wordv[1][0] == 'E')
 	    && piptr(cur_wordv[2])
@@ -279,7 +278,7 @@ pi(void)
 		}
 		cur_wordv = nwordv - 1;		/* convert to 1 based */
 		cur_wordc += longpiptr ? 2 : 4;
-		return (C_TRUE);
+		return C_TRUE;
 	}
 	if (cur_wordc >= 4
 	    && strlen(cur_wordv[1]) == 1
@@ -300,7 +299,7 @@ pi(void)
 		c_linenumber = cur_wordv[2];
 		cur_wordc += 1;
 		cur_wordv = nwordv - 1;
-		return (C_TRUE);
+		return C_TRUE;
 	}
 	if (cur_wordc >= 3
 	    && strlen(cur_wordv[1]) == 1
@@ -352,7 +351,7 @@ pi(void)
 			}
 			cur_wordc = undefined ? 4 : 5;
 			cur_wordv = nwordv - 1;
-			return (C_TRUE);
+			return C_TRUE;
 		}
 
 		nwordv = wordvsplice(1+3, cur_wordc, cur_wordv+1);
@@ -362,7 +361,7 @@ pi(void)
 		nwordv[3] = strdup(c_header[2]);
 		cur_wordv = nwordv - 1;
 		cur_wordc += 1 + 3;
-		return (C_THISFILE);
+		return C_THISFILE;
 	}
 	if (strcmp(cur_wordv[1], "...") == 0 && c_linenumber &&
 	    currentfilename != default_currentfilename) {
@@ -377,7 +376,7 @@ pi(void)
 		nwordv[1] = strdup(c_linenumber);
 		cur_wordv = nwordv - 1;
 		cur_wordc += 1;
-		return (C_TRUE);
+		return C_TRUE;
 	}
 	if (cur_wordc == 6
 	   && lastchar(cur_wordv[6]) == ':'
@@ -389,7 +388,7 @@ pi(void)
 		language = INPI;
 		currentfilename = strdup(cur_wordv[6]);
 		clob_last(currentfilename, '\0');
-		return (C_SYNC);
+		return C_SYNC;
 	}
 	if (cur_wordc == 3
 	   && strcmp(cur_wordv[1], "In") == 0
@@ -398,7 +397,7 @@ pi(void)
 	) {
 		language = INPI;
 		c_header = wordvsplice(0, cur_wordc, cur_wordv+1);
-		return (C_SYNC);
+		return C_SYNC;
 	}
 
 	/*
@@ -407,7 +406,7 @@ pi(void)
 	if (alldigits(cur_wordv[1])) {
 		language = INPI;
 		c_linenumber = cur_wordv[1];
-		return (C_IGNORE);
+		return C_IGNORE;
 	}
 
 	/*
@@ -432,11 +431,11 @@ pi(void)
 		cur_wordc += 2;
 		cur_wordv = nwordv - 1;
 		if (!multiple)
-			return (C_TRUE);
+			return C_TRUE;
 		erroradd(cur_wordc, nwordv, C_TRUE, C_UNKNOWN);
 		nwordv = wordvsplice(0, cur_wordc, nwordv);
 		nwordv[1] = cur_wordv[cur_wordc - 2];
-		return (C_TRUE);
+		return C_TRUE;
 	}
-	return (C_UNKNOWN);
+	return C_UNKNOWN;
 }

Index: src/usr.bin/error/subr.c
diff -u src/usr.bin/error/subr.c:1.21 src/usr.bin/error/subr.c:1.22
--- src/usr.bin/error/subr.c:1.21	Sat Aug 26 11:38:14 2023
+++ src/usr.bin/error/subr.c	Sat Aug 26 12:43:28 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: subr.c,v 1.21 2023/08/26 11:38:14 rillig Exp $	*/
+/*	$NetBSD: subr.c,v 1.22 2023/08/26 12:43:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)subr.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: subr.c,v 1.21 2023/08/26 11:38:14 rillig Exp $");
+__RCSID("$NetBSD: subr.c,v 1.22 2023/08/26 12:43:28 rillig Exp $");
 #endif /* not lint */
 
 #include <ctype.h>
@@ -78,7 +78,7 @@ Calloc(size_t nelements, size_t size)
 	back = calloc(nelements, size);
 	if (back == NULL)
 		errx(1, "Ran out of memory.");
-	return (back);
+	return back;
 }
 
 char *
@@ -105,9 +105,9 @@ position(const char *string, char ch)
 	if (string)
 		for (i=1; *string; string++, i++) {
 			if (*string == ch)
-				return (i);
+				return i;
 		}
-	return (-1);
+	return -1;
 }
 
 /*
@@ -126,7 +126,7 @@ substitute(char *string, char chold, cha
 			}
 			cp++;
 		}
-	return (string);
+	return string;
 }
 
 char
@@ -135,21 +135,21 @@ lastchar(const char *string)
 	size_t length;
 
 	if (string == NULL)
-		return ('\0');
+		return '\0';
 	length = strlen(string);
 	if (length >= 1)
-		return (string[length-1]);
+		return string[length-1];
 	else
-		return ('\0');
+		return '\0';
 }
 
 char
 firstchar(const char *string)
 {
 	if (string)
-		return (string[0]);
+		return string[0];
 	else
-		return ('\0');
+		return '\0';
 }
 
 char
@@ -158,12 +158,12 @@ next_lastchar(const char *string)
 	size_t length;
 
 	if (string == NULL)
-		return ('\0');
+		return '\0';
 	length = strlen(string);
 	if (length >= 2)
-		return (string[length - 2]);
+		return string[length - 2];
 	else
-		return ('\0');
+		return '\0';
 }
 
 void
@@ -359,11 +359,11 @@ wordvcmp(char **wordv1, int wordc, char 
 
 	for (i = 0; i < wordc; i++) {
 		if (wordv1[i] == NULL || wordv2[i] == NULL)
-			return (-1);
+			return -1;
 		if ((back = strcmp(wordv1[i], wordv2[i])) != 0)
-			return (back);
+			return back;
 	}
-	return (0);	/* they are equal */
+	return 0;	/* they are equal */
 }
 
 /*
@@ -383,7 +383,7 @@ wordvsplice(int emptyhead, int wordc, ch
 	for (i = emptyhead; i < nwordc; i++) {
 		nwordv[i] = wordv[i-emptyhead];
 	}
-	return (nwordv);
+	return nwordv;
 }
 
 /*
@@ -395,11 +395,11 @@ static const char *N = "";
 const char *
 plural(int n)
 {
-	return (n > 1 ? S : N);
+	return n > 1 ? S : N;
 }
 
 const char *
 verbform(int n)
 {
-	return (n > 1 ? N : S);
+	return n > 1 ? N : S;
 }

Index: src/usr.bin/error/touch.c
diff -u src/usr.bin/error/touch.c:1.29 src/usr.bin/error/touch.c:1.30
--- src/usr.bin/error/touch.c:1.29	Sat Aug 26 11:38:14 2023
+++ src/usr.bin/error/touch.c	Sat Aug 26 12:43:28 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: touch.c,v 1.29 2023/08/26 11:38:14 rillig Exp $	*/
+/*	$NetBSD: touch.c,v 1.30 2023/08/26 12:43:28 rillig Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)touch.c	8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: touch.c,v 1.29 2023/08/26 11:38:14 rillig Exp $");
+__RCSID("$NetBSD: touch.c,v 1.30 2023/08/26 12:43:28 rillig Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -177,7 +177,7 @@ countfiles(Eptr *errors)
 			}
 		}
 	}
-	return (my_nfiles);
+	return my_nfiles;
 }
 
 const char *class_table[] = {
@@ -242,7 +242,7 @@ nopertain(Eptr **my_files)
 	Eptr errorp;
 
 	if (my_files[1] - my_files[0] <= 0)
-		return (0);
+		return 0;
 	for (type = C_UNKNOWN; NOTSORTABLE(type); type++) {
 		if (class_count[type] <= 0)
 			continue;
@@ -262,7 +262,7 @@ nopertain(Eptr **my_files)
 			}
 		}
 	}
-	return (someerrors);
+	return someerrors;
 }
 
 
@@ -375,7 +375,7 @@ preview(int my_nerrors, Eptr **my_files,
 				fprintf(stdout, "\n");
 		}
 	}
-	return (back);
+	return back;
 }
 
 static int
@@ -395,7 +395,7 @@ settotouch(const char *name)
 		case Q_no:
 		case Q_error:
 			touchstatus = Q_NO;
-			return (dest);
+			return dest;
 		default:
 			touchstatus = Q_YES;
 			break;
@@ -428,7 +428,7 @@ settotouch(const char *name)
 		dest = edit(name) ? TOSTDOUT : TOTHEFILE;
 		break;
 	}
-	return (dest);
+	return dest;
 }
 
 static void
@@ -480,9 +480,9 @@ oktotouch(const char *filename)
 
 	pat = suffixlist;
 	if (pat == 0)
-		return (0);
+		return 0;
 	if (*pat == '*')
-		return (1);
+		return 1;
 	while (*pat++ != '.')
 		continue;
 	--pat;		/* point to the period */
@@ -491,7 +491,7 @@ oktotouch(const char *filename)
 	     src > filename && *src != '.'; --src)
 		continue;
 	if (*src != '.')
-		return (0);
+		return 0;
 
 	for (src++, pat++, osrc = src; *src && *pat; src = osrc, pat++) {
 		for (;   *src			/* not at end of the source */
@@ -502,15 +502,15 @@ oktotouch(const char *filename)
 		      src++, pat++)
 			continue;
 		if (*src == 0 && (*pat == 0 || *pat == '.' || *pat == '*'))
-			return (1);
+			return 1;
 		if (*src != 0 && *pat == '*')
-			return (1);
+			return 1;
 		while (*pat && *pat != '.')
 			pat++;
 		if (!*pat)
-			return (0);
+			return 0;
 	}
-	return (0);
+	return 0;
 }
 
 /*
@@ -697,9 +697,9 @@ mustoverwrite(FILE *preciousfile, FILE *
 
 	while ((nread = fread(edbuf, 1, sizeof(edbuf), temp)) != 0) {
 		if (mustwrite(edbuf, nread, preciousfile) == 0)
-			return (0);
+			return 0;
 	}
-	return (1);
+	return 1;
 }
 
 /*
@@ -711,10 +711,10 @@ mustwrite(const char *base, size_t n, FI
 	size_t nwrote;
 
 	if (n == 0)
-		return (1);
+		return 1;
 	nwrote = fwrite(base, 1, n, preciousfile);
 	if (nwrote == n)
-		return (1);
+		return 1;
 	warn("write failed");
 	switch (inquire(terse
 	    ? "Botch overwriting: retry? "
@@ -722,25 +722,25 @@ mustwrite(const char *base, size_t n, FI
 	case Q_YES:
 	case Q_yes:
 		mustwrite(base + nwrote, n - nwrote, preciousfile);
-		return (1);
+		return 1;
 	case Q_NO:
 	case Q_no:
 		switch (inquire("Are you sure? ")) {
 		case Q_error:
 		case Q_YES:
 		case Q_yes:
-			return (0);
+			return 0;
 		case Q_NO:
 		case Q_no:
 			mustwrite(base + nwrote, n - nwrote, preciousfile);
-			return (1);
+			return 1;
 		default:
 			abort();
 		}
 		/* FALLTHROUGH */
 	case Q_error:
 	default:
-		return (0);
+		return 0;
 	}
 }
 
@@ -787,7 +787,7 @@ inquire(const char *fmt, ...)
 	char buffer[128];
 
 	if (queryfile == NULL)
-		return (Q_error);
+		return Q_error;
 	for (;;) {
 		fflush(stdout);
 		va_start(ap, fmt);
@@ -795,12 +795,12 @@ inquire(const char *fmt, ...)
 		va_end(ap);
 		fflush(stderr);
 		if (fgets(buffer, 127, queryfile) == NULL)
-			return (Q_error);
+			return Q_error;
 		switch (buffer[0]) {
-		case 'Y': return (Q_YES);
-		case 'y': return (Q_yes);
-		case 'N': return (Q_NO);
-		case 'n': return (Q_no);
+		case 'Y': return Q_YES;
+		case 'y': return Q_yes;
+		case 'N': return Q_NO;
+		case 'n': return Q_no;
 		default: fprintf(stderr, "Yes or No only!\n");
 		}
 	}
@@ -812,10 +812,10 @@ probethisfile(const char *name)
 	struct stat statbuf;
 
 	if (stat(name, &statbuf) < 0)
-		return (F_NOTEXIST);
+		return F_NOTEXIST;
 	if ((statbuf.st_mode & S_IREAD) == 0)
-		return (F_NOTREAD);
+		return F_NOTREAD;
 	if ((statbuf.st_mode & S_IWRITE) == 0)
-		return (F_NOTWRITE);
-	return (F_TOUCHIT);
+		return F_NOTWRITE;
+	return F_TOUCHIT;
 }

Reply via email to