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-rw-r--r--clang/lib/CodeGen/CGObjCGNU.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index eb016597cee..1c1abe90c61 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -1054,7 +1054,7 @@ class CGObjCGNUstep2 : public CGObjCGNUstep {
StringName = ".objc_str_";
for (int i=0,e=Str.size() ; i<e ; ++i) {
char c = Str[i];
- if (isalpha(c) || isnumber(c))
+ if (isalnum(c))
StringName += c;
else if (c == ' ')
StringName += '_';
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