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-rw-r--r--zwgc/main.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/zwgc/main.h b/zwgc/main.h
index 7b6405d..3d6ea05 100644
--- a/zwgc/main.h
+++ b/zwgc/main.h
@@ -33,7 +33,7 @@ extern char *location_override;
* program with error code 1.
*/
-extern void usage();
+extern void usage(void);
/* USRDESC points to a file (relative to user's homedir) which has a user's
description file */