diff options
Diffstat (limited to 'usr.bin/patch/patch.c')
| -rw-r--r-- | usr.bin/patch/patch.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/usr.bin/patch/patch.c b/usr.bin/patch/patch.c index 687ccc8b0f1..fba035c33bd 100644 --- a/usr.bin/patch/patch.c +++ b/usr.bin/patch/patch.c @@ -1,4 +1,4 @@ -/* $OpenBSD: patch.c,v 1.50 2012/05/15 19:32:02 millert Exp $ */ +/* $OpenBSD: patch.c,v 1.51 2013/11/26 13:19:07 deraadt Exp $ */ /* * patch - a program to apply diffs to original files @@ -508,7 +508,7 @@ get_some_switches(void) break; case 'D': do_defines = true; - if (!isalpha(*optarg) && *optarg != '_') + if (!isalpha((unsigned char)*optarg) && *optarg != '_') fatal("argument to -D is not an identifier\n"); snprintf(if_defined, sizeof if_defined, "#ifdef %s\n", optarg); @@ -1030,12 +1030,12 @@ static bool similar(const char *a, const char *b, int len) { while (len) { - if (isspace(*b)) { /* whitespace (or \n) to match? */ - if (!isspace(*a)) /* no corresponding whitespace? */ - return false; - while (len && isspace(*b) && *b != '\n') + if (isspace((unsigned char)*b)) { /* whitespace (or \n) to match? */ + if (!isspace((unsigned char)*a)) + return false; /* no corresponding whitespace */ + while (len && isspace((unsigned char)*b) && *b != '\n') b++, len--; /* skip pattern whitespace */ - while (isspace(*a) && *a != '\n') + while (isspace((unsigned char)*a) && *a != '\n') a++; /* skip target whitespace */ if (*a == '\n' || *b == '\n') return (*a == *b); /* should end in sync */ |