fixes for old C compilers and for Ultrix

[ppp.git] / configure

diff --git a/configure b/configure
index c6135583e26c447cddc10922ab80b71cee38c0d5..90c76d219f6b06156509bee6b4d5d6ee20525d14 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $Id: configure,v 1.9 1996/06/26 00:50:31 paulus Exp $
+# $Id: configure,v 1.11 1996/09/26 06:15:36 paulus Exp $
 
 if [ -d /NextApps ]; then
   system="NeXTStep"
@@ -54,17 +54,22 @@ case $system in
     makext="NeXT";
     ksrc="NeXT";
     state="known";;
+  SINIX-?)
+    case $release in
+      5.4[01]) state=known; ksrc=svr4; makext=svr4;;
+      5.4[2-9]) state=late; ksrc=svr4; makext=svr4;;
+    esac;;
   # Intel SVR4 systems come with a bug in the uname program.  Unless
   # your provider fixed the bug, or you get a fix for it, uname -S will
   # overwrite the system name with the node name!
-  UNIX_System_V|`uname -n`)
+  UNIX_SV|UNIX_System_V|`uname -n`)
     case $release in
       4.0) state=known; ksrc=svr4; makext=svr4;;
       4.2) state=late; ksrc=svr4; makext=svr4;;
     esac;;
 esac
 
-if [ -d $ksrc ]; then :; else
+if [ -d "$ksrc" ]; then :; else
   state="notincluded"
   unset ksrc
 fi
@@ -89,7 +94,7 @@ case $state in
     echo "in this distribution.  Sorry.";;
 esac
 
-if [ "$ksrc" ]; then
+if [ -d "$ksrc" ]; then
   echo "Creating links to Makefiles."
   rm -f Makefile
   ln -s $ksrc/Makefile.top Makefile