commit f9a3dac3b3fd4077a64d3a225e001223dfd79ff1
Author:     Turo Lamminen <turotl@gmail.com>
AuthorDate: Tue Apr 24 18:51:49 2018 +0300
Commit:     Turo Lamminen <turotl@gmail.com>
CommitDate: Tue Apr 24 18:51:49 2018 +0300

    doom: Make M_StringHeight parameter const
---
 src/doom/m_menu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/doom/m_menu.c b/src/doom/m_menu.c
index bce1cc90..59c4ca08 100644
--- a/src/doom/m_menu.c
+++ b/src/doom/m_menu.c
@@ -219,7 +219,7 @@ void M_DrawEmptyCell(menu_t *menu,int item);
 void M_DrawSelCell(menu_t *menu,int item);
 void M_WriteText(int x, int y, char *string);
 int  M_StringWidth(char *string);
-int  M_StringHeight(char *string);
+int  M_StringHeight(const char *string);
 void M_StartMessage(char *string,void *routine,boolean input);
 void M_StopMessage(void);
 void M_ClearMenus (void);
@@ -1284,7 +1284,7 @@ int M_StringWidth(char* string)
 //
 //      Find string height from hu_font chars
 //
-int M_StringHeight(char* string)
+int M_StringHeight(const char* string)
 {
     size_t             i;
     int             h;