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error.c: let warn() return an int

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This commit is contained in:
Henrik Hautakoski 2012-07-17 10:42:41 +02:00
parent dea5aa6fe0
commit 313816c425
2 changed files with 3 additions and 2 deletions
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3
error.c
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@ -38,12 +38,13 @@ void usage(const char *msg, ...) {
exit(EXIT_FAILURE);
}
void warn(const char *msg, ...) {
int warn(const char *msg, ...) {
va_list vl;
va_start(vl, msg);
print_e(stderr, "warning", msg, vl);
va_end(vl);
return -1;
}
void fatal(const char *msg, ...) {