gentoo-overlay/app-text/liblangtag/files/liblangtag-0.4.0-arm.patch

diff --git a/liblangtag/lt-macros.h b/liblangtag/lt-macros.h
index a7dfcc2..6ff22c9 100644
--- a/liblangtag/lt-macros.h
+++ b/liblangtag/lt-macros.h
@@ -200,6 +202,7 @@
 #  define LT_BREAKPOINT()						\
 	LT_STMT_START {__asm__ __volatile__ ("bpt");} LT_STMT_END
 #else
+#include <signal.h>
 #  define LT_BREAKPOINT()				\
 	LT_STMT_START {raise(SIGTRAP);} LT_STMT_END
 #endif