projects
/
unix-history
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
tags
|
clone url
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
new signals
[unix-history]
/
usr
/
src
/
usr.bin
/
mail
/
vars.c
diff --git
a/usr/src/usr.bin/mail/vars.c
b/usr/src/usr.bin/mail/vars.c
index
7f07f93
..
dab9256
100644
(file)
--- a/
usr/src/usr.bin/mail/vars.c
+++ b/
usr/src/usr.bin/mail/vars.c
@@
-8,7
+8,7
@@
* Variable handling stuff.
*/
* Variable handling stuff.
*/
-static char *SccsId = "@(#)vars.c 2.
2
%G%";
+static char *SccsId = "@(#)vars.c 2.
4
%G%";
/*
* Assign a value to a variable.
/*
* Assign a value to a variable.
@@
-59,7
+59,8
@@
vcopy(str)
if (equal(str, ""))
return("");
if (equal(str, ""))
return("");
- top = calloc(strlen(str)+1, 1);
+ if ((top = calloc(strlen(str)+1, 1)) == NULL)
+ panic ("Out of memory");
cp = top;
cp2 = str;
while (*cp++ = *cp2++)
cp = top;
cp2 = str;
while (*cp++ = *cp2++)
@@
-148,7
+149,7
@@
printgroup(name)
hash(name)
char name[];
{
hash(name)
char name[];
{
- register
int
h;
+ register
unsigned
h;
register char *cp;
for (cp = name, h = 0; *cp; h = (h << 2) + *cp++)
register char *cp;
for (cp = name, h = 0; *cp; h = (h << 2) + *cp++)