signal: Define sighandler_t.

[pspp] / modules / signal

diff --git a/modules/signal b/modules/signal
index 29b7af3cf11d36a129bffa5f1691609f06382e4c..c8d93a1dc0d572a6a3e29eb7521c663149340af4 100644 (file)
--- a/modules/signal
+++ b/modules/signal
@@ -10,6 +10,7 @@ arg-nonnull
 c++defs
 include_next
 warn-on-use
+extensions
 
 configure.ac:
 gl_SIGNAL_H
@@ -35,6 +36,7 @@ signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
              -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
              -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
              -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
+             -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
              -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
              -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
              -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \