(HAVE_VFORK): Define if undefined.

diff --git a/src/ChangeLog b/src/ChangeLog
index 0187c639c44c62130728207349a368d21d3bd14d..4353ed6b64fe18ade2d2bb73e043c43e8826a82b 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2001-12-05  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       * s/sol2-5.h (HAVE_VFORK): Define if undefined.
+
 2001-11-29  Dave Love  <fx@gnu.org>
 
        * coding.c (syms_of_coding) <Qchar_coding_system>: Give it an

diff --git a/src/s/sol2-5.h b/src/s/sol2-5.h
index 9931e97d375b30a4f9c705141b5acc33aca68e22..913efeefe8ec4b6063248d985e50567bef584b5e 100644 (file)
--- a/src/s/sol2-5.h
+++ b/src/s/sol2-5.h
@@ -24,6 +24,11 @@
 
 #undef USE_MMAP_FOR_BUFFERS
 
+/* This prevents crashes in "M-x shell".  */
+#ifndef HAVE_VFORK
+#define HAVE_VFORK 1
+#endif
+
 #if 0 /* A recent patch in unexelf.c should eliminate the need for this.  */
 /* Don't use the shared libraries for -lXt and -lXaw,
    to work around a linker bug in Solaris 2.5.