Rename cstr_transform() argument

It does not always have to be tolower().

1 files changed, 2 insertions, 2 deletions

diff --git a/liberty.c b/liberty.c
index 1de6a35..d151c00 100644
--- a/liberty.c
+++ b/liberty.c
@@ -2953,10 +2953,10 @@ cstr_strip_in_place (char *s, const char *stripped_chars)
 }
 
 static void
-cstr_transform (char *s, int (*tolower) (int c))
+cstr_transform (char *s, int (*xform) (int c))
 {
 	for (; *s; s++)
-		*s = tolower (*s);
+		*s = xform (*s);
 }
 
 static char *