diff options
Diffstat (limited to 'usr.bin/m4/gnum4.c')
| -rw-r--r-- | usr.bin/m4/gnum4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/m4/gnum4.c b/usr.bin/m4/gnum4.c index 8940bb8..f4cfa77 100644 --- a/usr.bin/m4/gnum4.c +++ b/usr.bin/m4/gnum4.c @@ -133,7 +133,7 @@ dopath(struct input_file *i, const char *filename) for (pe = first; pe; pe = pe->next) { snprintf(path, sizeof(path), "%s/%s", pe->name, filename); - if ((f = fopen(path, "r")) != 0) { + if ((f = fopen(path, "r")) != NULL) { set_input(i, f, path); return i; } |
