merge upstream

[spectrwm.git] / linux / util.h

diff --git a/linux/util.h b/linux/util.h
index 3bc8a20..634b112 100644 (file)
--- a/linux/util.h
+++ b/linux/util.h
@@ -1,5 +1,3 @@
-/* $scrotwm$ */
-
 #define FPARSELN_UNESCESC      0x01
 #define FPARSELN_UNESCCONT     0x02
 #define FPARSELN_UNESCCOMM     0x04
@@ -22,3 +20,11 @@ long long strtonum(const char *, long long, long long, const char **);
 #ifndef TAILQ_END
 #define        TAILQ_END(head)                 NULL
 #endif
+
+#ifndef TAILQ_FOREACH_SAFE
+#define        TAILQ_FOREACH_SAFE(var, head, field, tvar)                      \
+       for ((var) = TAILQ_FIRST(head);                                 \
+           (var) != TAILQ_END(head) &&                                 \
+           ((tvar) = TAILQ_NEXT(var, field), 1);                       \
+           (var) = (tvar))
+#endif