X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Ftool%2Ftool.c;h=1bb3ebe698b0a6f106e09f5d1b85fea51e9f654b;hp=eb6c131e428462e81d3aad67075c721b429edd00;hb=44926b7f9ff031c37be48b33c314e47e2f84ff9f;hpb=f37600ee01f6cfd86e8fa80f77ee26ebaf3012b2

diff --git a/src/tool/tool.c b/src/tool/tool.c
index eb6c131e..1bb3ebe6 100644
--- a/src/tool/tool.c
+++ b/src/tool/tool.c
@@ -84,7 +84,7 @@ ngt_UpperStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = toupper(*ptr);
+		*ptr = toupper((int)*ptr);
 		ptr++;
 	}
 	return String;
@@ -103,7 +103,7 @@ ngt_LowerStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = tolower(*ptr);
+		*ptr = tolower((int)*ptr);
 		ptr++;
 	}
 	return String;