X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/de4636bb664106d9932ae7acb517e471b848f1f3..e6a316e73b70ee428ec701a5df2bcf795d4b1802:/sbr/smatch.c

diff --git a/sbr/smatch.c b/sbr/smatch.c
index 4d1d3d68..802e4da0 100644
--- a/sbr/smatch.c
+++ b/sbr/smatch.c
@@ -1,6 +1,4 @@
-
-/*
- * smatch.c -- match a switch (option)
+/* smatch.c -- match a switch (option)
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -11,11 +9,11 @@
 
 
 int
-smatch(char *string, struct swit *swp)
+smatch(const char *string, const struct swit *swp)
 {
-    char *sp, *tcp;
+    const char *sp, *tcp;
     int firstone, len;
-    struct swit *tp;
+    const struct swit *tp;
 
     firstone = UNKWNSW;
 
@@ -43,5 +41,5 @@ smatch(char *string, struct swit *swp)
 	    firstone = AMBIGSW;
     }
 
-    return (firstone);
+    return firstone;
 }