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Got rid of stupid warning message.

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This commit is contained in:
David Greenman 1994-08-18 14:35:23 +00:00
parent d9346a803b
commit fa074287a4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=2111
1 changed files with 1 additions and 11 deletions
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12
bin/sh/exec.c
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@ -580,15 +580,12 @@ changepath(newval)
int index;
int firstchange;
int bltin;
int hasdot;
old = pathval();
new = newval;
firstchange = 9999; /* assume no change */
index = hasdot = 0;
index = 0;
bltin = -1;
if (*new == ':')
hasdot++;
for (;;) {
if (*old != *new) {
firstchange = index;
@ -602,17 +599,10 @@ changepath(newval)
if (*new == '%' && bltin < 0 && prefix("builtin", new + 1))
bltin = index;
if (*new == ':') {
char c = *(new+1);
index++;
if (c == ':' || c == '\0' || (c == '.' &&
((c = *(new+2)) == ':' || c == '\0')))
hasdot++;
}
new++, old++;
}
if (hasdot && geteuid() == 0)
out2str("sh: warning: running as root with dot in PATH\n");
if (builtinloc < 0 && bltin >= 0)
builtinloc = bltin; /* zap builtins */
if (builtinloc >= 0 && bltin < 0)