X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fsettings.h;h=13c8e1e65e6a7d42b61933629d624560bca05e97;hb=8852333eb3042580592ade478e5def20f8ed5d4c;hp=53e8d8ef5c85d43b30fa7c6889bb5b539824f5e2;hpb=3570f3e396acad4a6b5381d06c2dae5cf4e95fbd;p=oweals%2Fminetest.git

diff --git a/src/settings.h b/src/settings.h
index 53e8d8ef5..13c8e1e65 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -37,6 +37,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <map>
 #include <set>
 #include "filesys.h"
+#include <cctype>
 
 enum ValueType
 {
@@ -575,7 +576,7 @@ public:
 	u32 getFlagStr(std::string name, FlagDesc *flagdesc, u32 *flagmask)
 	{
 		std::string val = get(name);
-		return (isdigit(val[0])) ? stoi(val) :
+		return (std::isdigit(val[0])) ? stoi(val) :
 			readFlagString(val, flagdesc, flagmask);
 	}