Modularised vg_signals.c as m_signals.c.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3820 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/Makefile.am b/coregrind/Makefile.am
index 7c52a53..ecd5877 100644
--- a/coregrind/Makefile.am
+++ b/coregrind/Makefile.am
@@ -51,6 +51,7 @@
 	pub_core_replacemalloc.h\
 	pub_core_scheduler.h	\
 	pub_core_sigframe.h	\
+	pub_core_signals.h	\
 	pub_core_skiplist.h	\
 	pub_core_stacktrace.h	\
 	pub_core_syscalls.h	\
@@ -89,6 +90,7 @@
 	m_mallocfree.c \
 	m_options.c \
 	m_redir.c \
+	m_signals.c \
 	m_skiplist.c \
 	m_stacktrace.c \
 	m_tooliface.c \
@@ -99,7 +101,6 @@
 	vg_messages.c \
 	vg_mylibc.c \
 	vg_dummy_profile.c \
-	vg_signals.c \
 	vg_symtab2.c \
 	vg_threadmodel.c \
 	vg_pthreadmodel.c \