Replace isdigit/isalpha/.../tolower/toupper with glib variants

This fixes warnings about passing signed chars to them (apparently they
are implemented as macros that do array lookups without checks in some
platforms, yay)

Specifically:

    functions=isalnum|isalpha|isdigit|isspace|isxdigit|tolower|toupper
    sed -ir "s/$functions/g_ascii_&/g" **/*.c

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/ini.c b/lib/ini.c
index ad409283..3819e3da 100644
--- a/lib/ini.c
+++ b/lib/ini.c
@@ -62,11 +62,11 @@ static char *ini_strip_whitespace( char *in )
 {
 	char *e;
 
-	while( isspace( *in ) )
+	while( g_ascii_isspace( *in ) )
 		in++;
 
 	e = in + strlen( in ) - 1;
-	while( e > in && isspace( *e ) )
+	while( e > in && g_ascii_isspace( *e ) )
 		e--;
 	e[1] = 0;