svn commit: r237160 - head/lib/libc/gen

[Konstantin Belousov]

Author: kib
Date: Sat Jun 16 13:11:10 2012
New Revision: 237160
URL: http://svn.freebsd.org/changeset/base/237160

Log:
  More style.
  
  MFC after:    3 days

Modified:
  head/lib/libc/gen/getnetgrent.c

Modified: head/lib/libc/gen/getnetgrent.c
==============================================================================
--- head/lib/libc/gen/getnetgrent.c     Sat Jun 16 13:10:22 2012        
(r237159)
+++ head/lib/libc/gen/getnetgrent.c     Sat Jun 16 13:11:10 2012        
(r237160)
@@ -161,8 +161,7 @@ setnetgrent(const char *group)
        if (group == NULL || !strlen(group))
                return;
 
-       if (grouphead.gr == (struct netgrp *)0 ||
-               strcmp(group, grouphead.grname)) {
+       if (grouphead.gr == NULL || strcmp(group, grouphead.grname)) {
                endnetgrent();
 #ifdef YP
                /* Presumed guilty until proven innocent. */
@@ -172,7 +171,7 @@ setnetgrent(const char *group)
                 * use NIS exclusively.
                 */
                if (((stat(_PATH_NETGROUP, &_yp_statp) < 0) &&
-                       errno == ENOENT) || _yp_statp.st_size == 0)
+                   errno == ENOENT) || _yp_statp.st_size == 0)
                        _use_only_yp = _netgr_yp_enabled = 1;
                if ((netf = fopen(_PATH_NETGROUP,"r")) != NULL ||_use_only_yp){
                /*
@@ -247,27 +246,24 @@ endnetgrent(void)
                lp = lp->l_next;
                free(olp->l_groupname);
                free(olp->l_line);
-               free((char *)olp);
+               free(olp);
        }
-       linehead = (struct linelist *)0;
+       linehead = NULL;
        if (grouphead.grname) {
                free(grouphead.grname);
-               grouphead.grname = (char *)0;
+               grouphead.grname = NULL;
        }
        gp = grouphead.gr;
        while (gp) {
                ogp = gp;
                gp = gp->ng_next;
-               if (ogp->ng_str[NG_HOST])
-                       free(ogp->ng_str[NG_HOST]);
-               if (ogp->ng_str[NG_USER])
-                       free(ogp->ng_str[NG_USER]);
-               if (ogp->ng_str[NG_DOM])
-                       free(ogp->ng_str[NG_DOM]);
-               free((char *)ogp);
+               free(ogp->ng_str[NG_HOST]);
+               free(ogp->ng_str[NG_USER]);
+               free(ogp->ng_str[NG_DOM]);
+               free(ogp);
        }
-       grouphead.gr = (struct netgrp *)0;
-       nextgrp = (struct netgrp *)0;
+       grouphead.gr = NULL;
+       nextgrp = NULL;
 #ifdef YP
        _netgr_yp_enabled = 0;
 #endif
@@ -282,7 +278,7 @@ _listmatch(const char *list, const char 
        int glen = strlen(group);
 
        /* skip possible leading whitespace */
-       while(isspace((unsigned char)*ptr))
+       while (isspace((unsigned char)*ptr))
                ptr++;
 
        while (ptr < list + len) {
@@ -291,7 +287,7 @@ _listmatch(const char *list, const char 
                        ptr++;
                if (strncmp(cptr, group, glen) == 0 && glen == (ptr - cptr))
                        return (1);
-               while(*ptr == ','  || isspace((unsigned char)*ptr))
+               while (*ptr == ','  || isspace((unsigned char)*ptr))
                        ptr++;
        }
 
@@ -436,8 +432,7 @@ parse_netgrp(const char *group)
                        break;
                lp = lp->l_next;
        }
-       if (lp == (struct linelist *)0 &&
-           (lp = read_for_group(group)) == (struct linelist *)0)
+       if (lp == NULL && (lp = read_for_group(group)) == NULL)
                return (1);
        if (lp->l_parsed) {
 #ifdef DEBUG
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