Test HAVE_DECL_GETC_UNLOCKED, rather than HAVE_GETC_UNLOCKED.

diff --git a/lib/localcharset.c b/lib/localcharset.c
index eb5563df49a3c9e356daa118e8da5705a2e674de..5b146e795796ad63d40560b3052aa16bca14fabb 100644 (file)
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -85,7 +85,7 @@
 # define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
 #endif
 
-#ifdef HAVE_GETC_UNLOCKED
+#if HAVE_DECL_GETC_UNLOCKED
 # undef getc
 # define getc getc_unlocked
 #endif