diff --git a/dtool/Config.Linux.pp b/dtool/Config.Linux.pp
index 664c08b1c8..ff4e91206f 100644
--- a/dtool/Config.Linux.pp
+++ b/dtool/Config.Linux.pp
@@ -125,7 +125,7 @@
 
 // Do we have <locale.h>?
 #define HAVE_LOCALE_H 1
-a
+
 // Do we have <string.h>?
 #define HAVE_STRING_H 1