silence a warning on K&R systems

diff --git a/glob.c b/glob.c
index b8ca7d7ae9f5cf1fb4e1c0a3d718fe92ecc67be1..b36e4cf8d50c35c81ed5b8a061371ea0096224fd 100644 (file)
--- a/glob.c
+++ b/glob.c
@@ -686,8 +686,9 @@ globextend(path, pglob)
        const Char *p;
 
        newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
-       pathv = pglob->gl_pathv ? realloc((char *)pglob->gl_pathv, newsize) :
-           malloc(newsize);
+       pathv = pglob->gl_pathv ?
+           (char **)realloc((char *)pglob->gl_pathv, newsize) :
+           (char **)malloc(newsize);
        if (pathv == NULL) {
                if (pglob->gl_pathv) {
                        free(pglob->gl_pathv);