X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=src%2Fcoloredstderr.c;h=064383ea545c90697fbc1f849ba301cc5799c494;hb=733e149c1a48f5fcb5c90579c67af57f9df982ef;hp=c36e7d70d3688a4d5c234dd7b0a33c5d22e0e14c;hpb=f54cd101d750cb31f54081a41d6cb880a9199dba;p=coloredstderr%2Fcoloredstderr.git

diff --git a/src/coloredstderr.c b/src/coloredstderr.c
index c36e7d7..064383e 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"
@@ -322,7 +326,7 @@ HOOK_FILE2(int, __overflow, f, _IO_FILE *, f, int, ch)
 /* Same for FreeBSD's libc. However it's more aggressive: The inline writing
  * and __swbuf() are also used for normal output (e.g. putc()). Writing to
  * stderr is still fine; it always calls __swbuf() as stderr is always
- * unbufferd. */
+ * unbuffered. */
 #ifdef HAVE___SWBUF
 HOOK_FILE2(int, __swbuf, f, int, c, FILE *, f)
 #endif