some ctype related casts to suppress gcc warnings on NetBSD

[sliver-openvswitch.git] / lib / ofp-util.c

diff --git a/lib/ofp-util.c b/lib/ofp-util.c
index 6b78f84..42c3613 100644 (file)
--- a/lib/ofp-util.c
+++ b/lib/ofp-util.c
@@ -922,7 +922,7 @@ ofputil_version_from_string(const char *s)
 }
 
 static bool
-is_delimiter(char c)
+is_delimiter(unsigned char c)
 {
     return isspace(c) || c == ',';
 }