Constify LookupKeysym input argument

Signed-off-by: Daniel Stone <daniel@fooishbar.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/parseutils.h b/parseutils.h
index 0d06ce9..c6ac4ce 100644
--- a/parseutils.h
+++ b/parseutils.h
@@ -164,7 +164,7 @@ extern ExprDef *AppendKeysymList(ExprDef * /* list */ ,
                                  char * /* sym */
     );
 
-extern int LookupKeysym(char * /* str */ ,
+extern int LookupKeysym(const char * /* str */ ,
                         KeySym *        /* sym_rtrn */
     );