[Powertop] [PATCH] ccstoh: Don't return success if something went wrong

exit(0) is the same as returning EXIT_SUCCESS which is a bad idea after a severe failure. It will for example result in wrong behaviour of make (make won't stop after such failures). Returning EXIT_FAILURE fixes this. Signed-off-by: Stefan Weil <sw(a)weilnetz.de&gt; --- src/csstoh.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/csstoh.c b/src/csstoh.c index e6b1dcf..28858f5 100644 --- a/src/csstoh.c +++ b/src/csstoh.c @@ -40,12 +40,12 @@ int main(int argc, char **argv) in = fopen(argv[1], "rm"); if (!in) { printf("Failed to open input file %s (%s) \n", argv[1], strerror(errno)); - exit(0); + return EXIT_FAILURE; } out = fopen(argv[2], "wm"); if (!out) { printf("Failed to open output file %s (%s) \n", argv[1], strerror(errno)); - exit(0); + return EXIT_FAILURE; } fprintf(out, "#ifndef __INCLUDE_GUARD_CCS_H\n"); -- 1.7.10