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compat/getopt: add {} to complex ifs

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-21 17:34:14 +02:00
parent fbedce6b85
commit 38797dc31b
1 changed files with 2 additions and 1 deletions
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3
compat/getopt.c
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@ -46,7 +46,7 @@ static int getopt(int argc, char *argv[], char *opts)
int c;
char *cp;
if (sp == 1)
if (sp == 1) {
if (optind >= argc ||
argv[optind][0] != '-' || argv[optind][1] == '\0')
return EOF;
@ -54,6 +54,7 @@ static int getopt(int argc, char *argv[], char *opts)
optind++;
return EOF;
}
}
optopt = c = argv[optind][sp];
if (c == ':' || (cp = strchr(opts, c)) == NULL) {
fprintf(stderr, ": illegal option -- %c\n", c);