Made str argument to function split to be of type const char *.

diff --git a/src/gmxlib/string2.c b/src/gmxlib/string2.c
index 4e30a59d051979152e35171300ac616304ded263..6b432577025ae06030706839acc61e5c31026e22 100644 (file)
--- a/src/gmxlib/string2.c
+++ b/src/gmxlib/string2.c
@@ -472,7 +472,7 @@ char *wrap_lines(const char *buf,int line_width, int indent,bool bIndentFirst)
   return b2;
 }
 
-char **split(char sep,char *str)
+char **split(char sep,const char *str)
 {
   char **ptr = NULL;
   int  n,nn,nptr = 0;