From 9af0d3829158d576174a2d583e3bedb5dc817cae Mon Sep 17 00:00:00 2001
From: Elizabeth Myers <elizabeth@interlinked.me>
Date: Sun, 10 Apr 2016 10:10:46 -0500
Subject: [PATCH] librb: minor adjustments to rb_strcasestr fallback to avoid
 warnings.

---
 librb/src/tools.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/librb/src/tools.c b/librb/src/tools.c
index cbd1551e..c47c6b4e 100644
--- a/librb/src/tools.c
+++ b/librb/src/tools.c
@@ -213,9 +213,9 @@ rb_strcasestr(const char *s, const char *find)
 	size_t len_f = strlen(find);
 
 	if(*s == '\0')
-		return s;
+		return (char *)s;
 
-	for(char *c = s; *c != '\0'; c++)
+	for(char *c = (char *)s; *c != '\0'; c++)
 	{
 		if(*c == *find && strncasecmp(c, find, len_f) == 0)
 			return c;