From 80c45333034887a1b8e77dd62d856c75feef8c8c Mon Sep 17 00:00:00 2001
From: Justine Tunney <jtunney@gmail.com>
Date: Thu, 28 Apr 2022 10:42:22 -0700
Subject: [PATCH] Unbreak MODE=tiny build

This change also fixes a minor issue with pledge() polyfill introduced
the last change setting errno appropriately.

Fixes #396
---
 libc/calls/calls.mk | 1 +
 libc/mem/pledge.c   | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/libc/calls/calls.mk b/libc/calls/calls.mk
index 5130f390a..09231eb65 100644
--- a/libc/calls/calls.mk
+++ b/libc/calls/calls.mk
@@ -112,6 +112,7 @@ o/$(MODE)/libc/calls/execlp.o				\
 o/$(MODE)/libc/calls/copyfile.o				\
 o/$(MODE)/libc/calls/execve-nt.o			\
 o/$(MODE)/libc/calls/execve-sysv.o			\
+o/$(MODE)/libc/calls/symlinkat-nt.o			\
 o/$(MODE)/libc/calls/readlinkat-nt.o			\
 o/$(MODE)/libc/calls/describeopenflags.greg.o		\
 o/$(MODE)/libc/calls/mkntenvblock.o:			\
diff --git a/libc/mem/pledge.c b/libc/mem/pledge.c
index 6247560bd..b115d719f 100644
--- a/libc/mem/pledge.c
+++ b/libc/mem/pledge.c
@@ -322,9 +322,14 @@ static int sys_pledge_linux(const char *promises, const char *execpromises) {
       AppendFilter(&f, kFilterStart, ARRAYLEN(kFilterStart)) &&
       AppendPledge(&f, kPledgeLinuxDefault)) {
     for (ok = true; (tok = strtok_r(start, " \t\r\n", &state)); start = 0) {
-      if (!(pledge = FindPledge(kPledgeLinux, tok)) ||
-          !AppendPledge(&f, pledge)) {
+      if (!(pledge = FindPledge(kPledgeLinux, tok))) {
         ok = false;
+        rc = einval();
+        break;
+      }
+      if (!AppendPledge(&f, pledge)) {
+        ok = false;
+        break;
       }
     }
     if (ok && AppendFilter(&f, kFilterEnd, ARRAYLEN(kFilterEnd)) &&