We have `NULL' in order to not need to write `(char *)0' anymore.

[mmh] / uip / install-mh.c

diff --git a/uip/install-mh.c b/uip/install-mh.c
index 615ac71..d5c16d9 100644 (file)
--- a/uip/install-mh.c
+++ b/uip/install-mh.c
@@ -85,7 +85,7 @@ main(int argc, char **argv)
        ** if that's not found.
        */
 
-       if ((mypath = getenv("HOME")) == (char *)0) {
+       if ((mypath = getenv("HOME")) == NULL) {
                if ((pw = getpwuid(getuid())) == (struct passwd *)0 ||
                                *pw->pw_dir == '\0')
                        adios(NULL, "cannot determine your home directory");