From: senhuang42 <senhuang96@fb.com>
Date: Tue, 8 Sep 2020 13:26:16 +0000 (-0400)
Subject: Add include guards for init_numThreads()
X-Git-Tag: v1.4.7~78^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=243c8dfb41cb1fbcb5f7628a55d52cc3242527f8;p=thirdparty%2Fzstd.git

Add include guards for init_numThreads()
---

diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index b1e8d6635..797f732d4 100644
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -618,6 +618,7 @@ static int init_cLevel(void) {
     return ZSTDCLI_CLEVEL_DEFAULT;
 }
 
+#ifdef ZSTD_MULTITHREAD
 static unsigned init_numThreads(void) {
     const char* const env = getenv(ENV_NUMTHREADS);
     if (env != NULL) {
@@ -636,6 +637,7 @@ static unsigned init_numThreads(void) {
 
     return ZSTDCLI_NUMTHREADS_DEFAULT;
 }
+#endif
 
 #define NEXT_FIELD(ptr) {         \
     if (*argument == '=') {       \