user: Only declare variables in the beginning
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@ -17,9 +17,9 @@ gid(void)
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const char *
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const char *
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username(void)
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username(void)
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{
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{
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struct passwd *pw = getpwuid(geteuid());
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struct passwd *pw;
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if (pw == NULL) {
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if (!(pw = getpwuid(geteuid()))) {
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fprintf(stderr, "getpwuid '%d': %s\n", geteuid(), strerror(errno));
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fprintf(stderr, "getpwuid '%d': %s\n", geteuid(), strerror(errno));
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return NULL;
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return NULL;
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}
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}
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