remove unnecessary casts

[mmh] / sbr / putenv.c

diff --git a/sbr/putenv.c b/sbr/putenv.c
index 54c40684e8e80c9ece9e766d7312860f8e69fe4d..c47f26ea39ca0366a2763b15791caac46ebdcdcb 100644 (file)
--- a/sbr/putenv.c
+++ b/sbr/putenv.c
@@ -25,7 +25,7 @@ m_putenv(char *name, char *value)
        int i;
        char **ep, **nep, *cp;
 
-       cp = mh_xcalloc((size_t) (strlen(name) + strlen(value) + 2), sizeof(char));
+       cp = mh_xcalloc(strlen(name) + strlen(value) + 2, sizeof(char));
 
        sprintf(cp, "%s=%s", name, value);
 
@@ -35,7 +35,7 @@ m_putenv(char *name, char *value)
                        return 0;
                }
 
-       nep = (char **) mh_xcalloc((size_t) (i + 2), sizeof(*nep));
+       nep = mh_xcalloc(i + 2, sizeof(*nep));
 
        for (ep = environ, i = 0; *ep; nep[i++] = *ep++)
                continue;