base changes for moving and better error checking

doc/tools/src2html1.4a/ctags-wr

@@ -1,15 +1,34 @@
 #! /bin/sh
+#
+#  Ctags wrapper
+#
+#  Invokes the version shipped with src2html for C.
+#  Invokes the Ada patched GNU Emacs version for Ada.
+#
+#  $Id$
+
+TOOLSBASE=/usr1/rtems/rtemsdoc-work/tools/src2html
+
+if [ ! -f ${TOOLSBASE}/ctags-new ]; then
+  echo Can not find ${TOOLSBASE}/ctags-new for C programs.
+  exit 1
+fi
+
+if [ ! -f ${TOOLSBASE}/ctags ]; then
+  echo Can not find ${TOOLSBASE}/ctags for Ada programs.
+  exit 1
+fi
 
 cfiles=`ls -1 $1/*.[ch] $1/*.inl 2>/dev/null | grep -v "/no-"`
 adafiles=`ls -1 $1/*.ad[sb] 2>/dev/null`
 
 if [ "x${cfiles}" != x ] ; then
-  /avenger/afcc/textools/src2html/ctags-new -d -t -w -y ${cfiles}
+  ${TOOLSBASE}/ctags-new -d -t -w -y ${cfiles}
   #mv tags tags.c
 fi
 
 if [ "x${adafiles}" != x ] ; then
-  /usr1/tmp/build/lib-src/ctags -d -t -x --no-warn ${adafiles} 
+  ${TOOLSBASE}-src/ctags -d -t -x --no-warn ${adafiles} 
 fi 
 # cat tags
 #mv tags tags.ada