Renamed ssequal() to isprefix(), because that's what it checks.

[mmh] / sbr / ssequal.c

diff --git a/sbr/ssequal.c b/sbr/ssequal.c
deleted file mode 100644 (file)
index 99b1249..0000000
--- a/sbr/ssequal.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-** ssequal.c -- check if a string is a substring of another
-**
-** This code is Copyright (c) 2002, by the authors of nmh.  See the
-** COPYRIGHT file in the root directory of the nmh distribution for
-** complete copyright information.
-*/
-
-#include <h/mh.h>
-
-/*
-** THIS CODE DOES NOT WORK AS ADVERTISED.
-** It is actually checking if s1 is a PREFIX of s2.
-** All calls to this function need to be checked to see
-** if that needs to be changed. Prefix checking is cheaper, so
-** should be kept if it's sufficient.
-*/
-
-/*
-** Check if s1 is a substring of s2.
-** If yes, then return 1, else return 0.
-*/
-
-int
-ssequal(char *s1, char *s2)
-{
-       if (!s1)
-               s1 = "";
-       if (!s2)
-               s2 = "";
-
-       while (*s1)
-               if (*s1++ != *s2++)
-                       return 0;
-       return 1;
-}