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; }