Added const to char * arguments of uprf().

diff --git a/h/prototypes.h b/h/prototypes.h
index a338fd5..3399384 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -384,7 +384,7 @@ int unputenv (char *);
  *
  */
 void unquote_string(const char *input, char *output);
-int uprf (char *, char *);
+int uprf (const char *, const char *);
 int vfgets (FILE *, char **);
 
 /*

diff --git a/sbr/uprf.c b/sbr/uprf.c
index 500b036..dddacaf 100644 (file)
--- a/sbr/uprf.c
+++ b/sbr/uprf.c
@@ -11,7 +11,7 @@
 
 
 int
-uprf (char *c1, char *c2)
+uprf (const char *c1, const char *c2)
 {
     int c, mask;