pkg: do not print cflags or libs if they are NULL

2011-07-24 23:43:00 -05:00 · 2011-07-24 23:43:00 -05:00 · 37d87b9006
parent b44ce20d29
commit 37d87b9006
1 changed files with 4 additions and 2 deletions
--- a/pkg.c
+++ b/pkg.c
@ -60,12 +60,14 @@ pkg_traverse(pkg_t *root,
 void
 print_cflags(pkg_t *pkg, void *unused)
 {
+	if (pkg->cflags != NULL)
 		printf("%s ", pkg->cflags);
 }

 void
 print_libs(pkg_t *pkg, void *unused)
 {
+	if (pkg->libs != NULL)
 		printf("%s ", pkg->libs);
 }