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--- ksh-20120801/src/cmd/ksh93/sh/path.c 2014-09-01 15:08:06.738969962 -0300
+++ ksh-20120801/src/cmd/ksh93/sh/path.c 2014-09-01 15:13:51.321459978 -0300
@@ -229,13 +229,12 @@ static pid_t path_xargs(Shell_t *shp,con
/*
* make sure PWD is set up correctly
* Return the present working directory
- * Invokes getcwd() if flag==0 and if necessary
+ * Invokes getcwd() if necessary
* Sets the PWD variable to this value
*/
char *path_pwd(Shell_t *shp,int flag)
{
register char *cp;
- register char *dfault = (char*)e_dot;
register int count = 0;
if(shp->pwd)
return((char*)shp->pwd);
@@ -254,11 +253,6 @@ char *path_pwd(Shell_t *shp,int flag)
cp = "/";
break;
case 3:
- cp = (char*)e_crondir;
- if(flag) /* skip next case when non-zero flag */
- ++count;
- break;
- case 4:
{
if(cp=getcwd(NIL(char*),0))
{
@@ -269,8 +263,8 @@ char *path_pwd(Shell_t *shp,int flag)
}
break;
}
- case 5:
+ case 4:
- return(dfault);
+ return((char*)e_dot);
}
if(cp && *cp=='/' && test_inode(cp,e_dot))
break;
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