X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=src%2Fcoloredstderr.c;fp=src%2Fcoloredstderr.c;h=eaeebd30801aff421096ecd801140721ddd26841;hp=c36e7d70d3688a4d5c234dd7b0a33c5d22e0e14c;hb=b6d1dc09b620742b1877935f9f21a90a13ca5ee1;hpb=93bd149d9ff52b309df21712bfe1294fdcb5f21f

diff --git a/src/coloredstderr.c b/src/coloredstderr.c
index c36e7d7..eaeebd3 100644
--- a/src/coloredstderr.c
+++ b/src/coloredstderr.c
@@ -30,6 +30,10 @@
 # define NDEBUG
 #endif
 
+#ifndef TLS
+# define TLS
+#endif
+
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -85,8 +89,8 @@ static int used_fds_set_by_user;
  * If so don't print the pre/post string for the recursive calls. This is
  * necessary on some systems (e.g. FreeBSD 9.1) which call multiple hooked
  * functions while printing a string (e.g. a FILE * and a fd hook function is
- * called). */
-static int handle_recursive;
+ * called). This is not thread-safe if TLS is not available. */
+static TLS int handle_recursive;
 
 
 #include "constants.h"