In globextend(), take advantage of the fact that realloc(NULL, size) is

equivalent to malloc(size). This eliminates the conditional expression
used for calling either realloc() or malloc() when realloc() will do
all the time.

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/libc/gen/glob.c b/lib/libc/gen/glob.c
index 07eeaa8..3c5020c 100644
--- a/lib/libc/gen/glob.c
+++ b/lib/libc/gen/glob.c
@@ -715,9 +715,8 @@ globextend(const Char *path, glob_t *pglob, size_t *limit)
 	}
 
 	newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
-	pathv = pglob->gl_pathv ?
-		    realloc((char *)pglob->gl_pathv, newsize) :
-		    malloc(newsize);
+	/* realloc(NULL, newsize) is equivalent to malloc(newsize). */
+	pathv = realloc((void *)pglob->gl_pathv, newsize);
 	if (pathv == NULL)
 		return (GLOB_NOSPACE);