1 files changed, 0 insertions, 77 deletions
diff --git a/do/exec b/do/exec
deleted file mode 100644
index 5aee9a2f93..0000000000
--- a/do/exec
+++ /dev/null
@@ -1,77 +0,0 @@
-bool
-do_exec(cmd)
-char *cmd;
-{
-    register char **a;
-    register char *s;
-    char flags[10];
-
-    /* save an extra exec if possible */
-
-#ifdef CSH
-    if (strnEQ(cmd,cshname,cshlen) && strnEQ(cmd+cshlen," -c",3)) {
-	strcpy(flags,"-c");
-	s = cmd+cshlen+3;
-	if (*s == 'f') {
-	    s++;
-	    strcat(flags,"f");
-	}
-	if (*s == ' ')
-	    s++;
-	if (*s++ == '\'') {
-	    char *ncmd = s;
-
-	    while (*s)
-		s++;
-	    if (s[-1] == '\n')
-		*--s = '\0';
-	    if (s[-1] == '\'') {
-		*--s = '\0';
-		execl(cshname,"csh", flags,ncmd,(char*)0);
-		*s = '\'';
-		return FALSE;
-	    }
-	}
-    }
-#endif /* CSH */
-
-    /* see if there are shell metacharacters in it */
-
-    /*SUPPRESS 530*/
-    for (s = cmd; *s && isALPHA(*s); s++) ;	/* catch VAR=val gizmo */
-    if (*s == '=')
-	goto doshell;
-    for (s = cmd; *s; s++) {
-	if (*s != ' ' && !isALPHA(*s) && index("$&*(){}[]'\";\\|?<>~`\n",*s)) {
-	    if (*s == '\n' && !s[1]) {
-		*s = '\0';
-		break;
-	    }
-	  doshell:
-	    execl("/bin/sh","sh","-c",cmd,(char*)0);
-	    return FALSE;
-	}
-    }
-    New(402,Argv, (s - cmd) / 2 + 2, char*);
-    Cmd = nsavestr(cmd, s-cmd);
-    a = Argv;
-    for (s = Cmd; *s;) {
-	while (*s && isSPACE(*s)) s++;
-	if (*s)
-	    *(a++) = s;
-	while (*s && !isSPACE(*s)) s++;
-	if (*s)
-	    *s++ = '\0';
-    }
-    *a = Nullch;
-    if (Argv[0]) {
-	execvp(Argv[0],Argv);
-	if (errno == ENOEXEC) {		/* for system V NIH syndrome */
-	    do_execfree();
-	    goto doshell;
-	}
-    }
-    do_execfree();
-    return FALSE;
-}
-