get around GCC optimizer bugs

SCCS-vsn: usr.sbin/sendmail/src/macro.c 8.2

diff --git a/usr/src/usr.sbin/sendmail/src/macro.c b/usr/src/usr.sbin/sendmail/src/macro.c
index 929c82e..65030bb 100644 (file)
--- a/usr/src/usr.sbin/sendmail/src/macro.c
+++ b/usr/src/usr.sbin/sendmail/src/macro.c
@@ -7,7 +7,7 @@
  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)macro.c    8.1 (Berkeley) %G%";
+static char sccsid[] = "@(#)macro.c    8.2 (Berkeley) %G%";

 #endif /* not lint */
 
 # include "sendmail.h"
 #endif /* not lint */
 
 # include "sendmail.h"


@@ -58,7 +58,7 @@ expand(s, buf, buflim, e)
                s = "";
        for (xp = xbuf; *s != '\0'; s++)
        {
                s = "";
        for (xp = xbuf; *s != '\0'; s++)
        {

-               char c;
+               int c;

 
                /*
                **  Check for non-ordinary (special?) character.
 
                /*
                **  Check for non-ordinary (special?) character.


@@ -205,7 +205,7 @@ expand(s, buf, buflim, e)
 
 void
 define(n, v, e)
 
 void
 define(n, v, e)

-       char n;
+       int n;

        char *v;
        register ENVELOPE *e;
 {
        char *v;
        register ENVELOPE *e;
 {


@@ -232,7 +232,7 @@ define(n, v, e)
 
 char *
 macvalue(n, e)
 
 char *
 macvalue(n, e)

-       char n;
+       int n;

        register ENVELOPE *e;
 {
        n &= 0177;
        register ENVELOPE *e;
 {
        n &= 0177;