From: Peter Eisentraut <peter_e@gmx.net>
Date: Thu, 6 Nov 2003 10:28:54 +0000 (+0000)
Subject: Make the detection of nsgmls more robust for funny shells.
X-Git-Tag: REL7_4_RC2~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b15cb18cb2c56cbca936119f16563dd681d19409;p=postgresql

Make the detection of nsgmls more robust for funny shells.
---

diff --git a/config/docbook.m4 b/config/docbook.m4
index c2b9568ac0..93f34c25a8 100644
--- a/config/docbook.m4
+++ b/config/docbook.m4
@@ -1,4 +1,4 @@
-# $Header: /cvsroot/pgsql/config/docbook.m4,v 1.4 2002/07/16 00:51:37 momjian Exp $
+# $Header: /cvsroot/pgsql/config/docbook.m4,v 1.4.6.1 2003/11/06 10:28:54 petere Exp $
 
 # PGAC_PROG_JADE
 # --------------
@@ -31,11 +31,13 @@ AC_CACHE_CHECK([for DocBook V$1], [pgac_cv_check_docbook],
 </book>
 EOF
 
-${NSGMLS-false} -s conftest.sgml 1>&AS_MESSAGE_LOG_FD 2>&1
-if test $? -eq 0; then
-  pgac_cv_check_docbook=yes
-else
-  pgac_cv_check_docbook=no
+pgac_cv_check_docbook=no
+
+if test -n "$NSGMLS"; then
+  $NSGMLS -s conftest.sgml 1>&AS_MESSAGE_LOG_FD 2>&1
+  if test $? -eq 0; then
+    pgac_cv_check_docbook=yes
+  fi
 fi
 rm -f conftest.sgml])
 
diff --git a/configure b/configure
index 635ace535b..b528989175 100755
--- a/configure
+++ b/configure
@@ -17441,11 +17441,13 @@ else
 </book>
 EOF
 
-${NSGMLS-false} -s conftest.sgml 1>&5 2>&1
-if test $? -eq 0; then
-  pgac_cv_check_docbook=yes
-else
-  pgac_cv_check_docbook=no
+pgac_cv_check_docbook=no
+
+if test -n "$NSGMLS"; then
+  $NSGMLS -s conftest.sgml 1>&5 2>&1
+  if test $? -eq 0; then
+    pgac_cv_check_docbook=yes
+  fi
 fi
 rm -f conftest.sgml
 fi