diff -ru ../sourcenav-5.1.4/itcl/itcl/unix/configure ../sourcenav-5.1.4.new/itcl/itcl/unix/configure
--- ../sourcenav-5.1.4/itcl/itcl/unix/configure	2000-02-06 16:19:46.000000000 -0800
+++ ../sourcenav-5.1.4.new/itcl/itcl/unix/configure	2006-07-19 18:39:26.000000000 -0700
@@ -1113,7 +1113,7 @@
 fi
 # CYGNUS LOCAL - use -fwritable-strings with gcc, needed for Tcl8.1
 if test "$itcl_cv_prog_gcc" = "yes" ; then
-    CFLAGS="$CFLAGS -fwritable-strings -Wshadow -Wtraditional -Wall"
+    CFLAGS="$CFLAGS -Wshadow -Wtraditional -Wall"
 fi
 
 echo $ac_n "checking default compiler flags""... $ac_c" 1>&6
diff -ru ../sourcenav-5.1.4/itcl/itk/unix/configure ../sourcenav-5.1.4.new/itcl/itk/unix/configure
--- ../sourcenav-5.1.4/itcl/itk/unix/configure	2000-02-06 16:19:46.000000000 -0800
+++ ../sourcenav-5.1.4.new/itcl/itk/unix/configure	2006-07-19 18:39:41.000000000 -0700
@@ -1173,7 +1173,7 @@
     # that they obscure everything else.
     # CYGNUS LOCAL - add -fwritable-strings to CFLAGS for gcc.  Needed 
     # with Tcl8.1
-    CFLAGS="$CFLAGS -fwritable-strings -Wshadow -Wtraditional -Wall -Wno-implicit-int"
+    CFLAGS="$CFLAGS -Wshadow -Wtraditional -Wall -Wno-implicit-int"
 fi
 
 echo $ac_n "checking default compiler flags""... $ac_c" 1>&6
diff -ru ../sourcenav-5.1.4/libgui/configure ../sourcenav-5.1.4.new/libgui/configure
--- ../sourcenav-5.1.4/libgui/configure	2001-10-28 08:22:24.000000000 -0800
+++ ../sourcenav-5.1.4.new/libgui/configure	2006-07-19 18:41:08.000000000 -0700
@@ -1921,11 +1921,11 @@
 
 # Tcl8.1 requires writable strings for gcc
 
-if test "$GCC" = "yes"; then
-   LIBGUI_CFLAGS=-fwritable-strings
-else
-   LIBGUI_CFLAGS=
-fi
+#if test "$GCC" = "yes"; then
+#   LIBGUI_CFLAGS=-fwritable-strings
+#else
+LIBGUI_CFLAGS=
+#fi
 
 echo $ac_n "checking for cygwin32""... $ac_c" 1>&6
 echo "configure:1932: checking for cygwin32" >&5
diff -ru ../sourcenav-5.1.4/snavigator/configure ../sourcenav-5.1.4.new/snavigator/configure
--- ../sourcenav-5.1.4/snavigator/configure	2003-06-26 13:01:11.000000000 -0700
+++ ../sourcenav-5.1.4.new/snavigator/configure	2006-07-19 18:41:51.000000000 -0700
@@ -1369,7 +1369,7 @@
 
 if test x$ide_cv_os_cygwin32 = xyes ||
        test x$sn_cv_os_mingw32 = xyes ; then
-   HYPER_CFLAGS="-Wall -fwritable-strings"
+   HYPER_CFLAGS="-Wall"
 fi
  
 
diff -ru ../sourcenav-5.1.4/tix/unix/tk8.1/Makefile.in ../sourcenav-5.1.4.new/tix/unix/tk8.1/Makefile.in
--- ../sourcenav-5.1.4/tix/unix/tk8.1/Makefile.in	2001-09-08 16:25:55.000000000 -0700
+++ ../sourcenav-5.1.4.new/tix/unix/tk8.1/Makefile.in	2006-07-19 18:42:37.000000000 -0700
@@ -46,7 +46,7 @@
 # To change the compiler switches, for example to change from -O
 # to -g, change the following line:
 CFLAGS = -O
-TIX_CFLAGS = $(CFLAGS) -fwritable-strings
+TIX_CFLAGS = $(CFLAGS)
 
 # To disable ANSI-C procedure prototypes reverse the comment characters
 # on the following lines:
diff -ru ../sourcenav-5.1.4/tix/unix/tk8.3/Makefile.in ../sourcenav-5.1.4.new/tix/unix/tk8.3/Makefile.in
--- ../sourcenav-5.1.4/tix/unix/tk8.3/Makefile.in	2006-07-19 18:43:48.000000000 -0700
+++ ../sourcenav-5.1.4.new/tix/unix/tk8.3/Makefile.in	2006-07-19 18:42:55.000000000 -0700
@@ -46,7 +46,7 @@
 # To change the compiler switches, for example to change from -O
 # to -g, change the following line:
 CFLAGS = -O
-TIX_CFLAGS = $(CFLAGS) -fwritable-strings
+TIX_CFLAGS = $(CFLAGS)
 
 # To disable ANSI-C procedure prototypes reverse the comment characters
 # on the following lines: