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Diffstat (limited to 'src/os/unix/ngx_errno.h')
-rw-r--r--src/os/unix/ngx_errno.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/os/unix/ngx_errno.h b/src/os/unix/ngx_errno.h
index 7218bb291..cc9b1d19f 100644
--- a/src/os/unix/ngx_errno.h
+++ b/src/os/unix/ngx_errno.h
@@ -51,6 +51,8 @@ ngx_int_t ngx_strerror_r(int err, char *errstr, size_t size);
#else
+/* Solaris has threads-safe strerror() */
+
#define ngx_strerror_r(err, errstr, size) \
(char *) ngx_cpystrn(errstr, strerror(err), size) - (errstr)