commit 3ae5fc9a6a881e0be381e4cc70080ac5908d7520
author Bram Moolenaar <Bram@vim.org> Mon Sep 06 18:57:30 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Sep 06 18:57:30 2021 +0200
tree df2029485a6aedd48af0565556cd95d7e1eb3b3b
parent ec1b0968aa90d408a79b5b5dca465f65e69753a1

patch 8.2.3406: on some systems tests fail without _REENTRANT

Problem:    On some systems tests fail without _REENTRANT. (Elimar
            Riesebieter)
Solution:   Add -D_REENTRANT in configure. (closes #7402)

src/auto/configure

diff --git a/src/auto/configure b/src/auto/configure
index fba6a19..4f43632 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -14960,6 +14960,10 @@
   fi
 fi
 
+if `echo "$CFLAGS" | grep -v D_XEENTRANT >/dev/null`; then
+  CFLAGS="$CFLAGS -D_REENTRANT"
+fi
+
 DEPEND_CFLAGS_FILTER=
 if test "$GCC" = yes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC 3 or later" >&5