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-rw-r--r--src/gtkutil.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gtkutil.c b/src/gtkutil.c
index 5271ccfba61..c10b3623705 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -921,7 +921,7 @@ xg_hide_tooltip (struct frame *f)
return FALSE;
}
-#else
+#else /* HAVE_PGTK */
void
xg_show_tooltip (struct frame *f,
@@ -943,7 +943,7 @@ xg_hide_tooltip (struct frame *f)
return TRUE;
}
-#endif
+#endif /* HAVE_PGTK */
/***********************************************************************