From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 16 Oct 1994 01:33:27 +0000 (+0000)
Subject: (LIBS_SYSTEM): Add -lcposix.
X-Git-Tag: emacs-19.34~6306
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=35a474bb857b4858750c8d62023a891f774d2b90;p=emacs.git

(LIBS_SYSTEM): Add -lcposix.
(sigblock, SIG_BLOCK): Define if not defined.
---

diff --git a/src/s/isc4-0.h b/src/s/isc4-0.h
index 77c52d1fc98..a52e0d821ef 100644
--- a/src/s/isc4-0.h
+++ b/src/s/isc4-0.h
@@ -1,6 +1,11 @@
 #include "isc3-0.h"
 
-#define LIBS_SYSTEM -linet
+#undef LIBS_SYSTEM
+#ifdef HAVE_X_WINDOWS
+#define LIBS_SYSTEM -linet -lcposix
+#else
+#define LIBS_SYSTEM -lcposix
+#endif
 
 #define ISC4_0
 
@@ -10,3 +15,13 @@
 #undef LIBX11_SYSTEM
 #define LIBX11_SYSTEM -lpt -lnls -lnsl_s -lcposix -lc
 #endif
+
+/* Tobias Herbert <herbert@clipper.ikp.physik.th-darmstadt.de>
+   says this is needed.  */
+
+#ifndef sigblock
+#ifndef SIG_BLOCK
+#define SIG_BLOCK 0
+#endif
+#define sigblock(sig) (sigprocmask (SIG_BLOCK, SIGEMPTYMASK | sig, NULL))
+#endif