diff -r b2e52e20dbd0 -r df01ad996322 scripts/saveSample.sh.in
--- a/scripts/saveSample.sh.in	Sun Feb 01 17:11:46 2009 +0000
+++ b/scripts/saveSample.sh.in	Tue Mar 03 21:53:50 2009 +0000
@@ -24,6 +24,22 @@
 CT_TestOrAbort "Configuration file not found. Please create one." -f .config
 . .config
 
+# We can not reliably save a sample which either uses local patches
+# and/or custom Linux kernel headers. Warn the user about this issue
+# and continue if he/she confirms sving the sample.
+if [ "${CT_CUSTOM_PATCH}" = "y" ]; then
+    exec >&7
+    echo "You are using local patches."
+    echo "You will not be able to (easily) share this sample in this case."
+    read -p "Press Ctrl-C to stop now, or Enter to continue..."
+fi
+if [ "${CT_KERNEL_LINUX_USE_CUSTOM_HEADERS}" = "y" ]; then
+    exec >&7
+    echo "You are using custom Linux headers."
+    echo "You will not be able to (easily) share this sample in this case."
+    read -p "Press Ctrl-C to stop now, or Enter to continue..."
+fi
+
 # Do not use a progress bar
 unset CT_LOG_PROGRESS_BAR
 
@@ -79,7 +95,7 @@
 if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then
     # We save the file, and then point the saved sample to this file
     CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"
-    "${sed}" -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE=).+$|\1"'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \
+    "${sed}" -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE)=.+$|\1="'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \
              "samples/${CT_TARGET}/crosstool.config"
 else
     # remove any dangling files