From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Sun, 1 Jun 2008 11:33:59 +0000 (+0000)
Subject: return the status code of the preprocessor on -E
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=0cc5cf8154ea36db407f5d01e4e03d91455086f8;p=cparser

return the status code of the preprocessor on -E

[r19896]
---

diff --git a/main.c b/main.c
index b07e08f..49f5039 100644
--- a/main.c
+++ b/main.c
@@ -201,8 +201,8 @@ static FILE *preprocess(FILE *in, const char *fname, bool to_stdout)
 		puts(buf);
 	}
 	if(to_stdout) {
-		system(buf);
-		exit(0);
+		int res = system(buf);
+		exit(res);
 	} else {
 		FILE *f = popen(buf, "r");
 		if(f == NULL) {