Minor sysroot fixups.

* libltdl/m4/libtool.m4 (_LT_WITH_SYSROOT): Fix typo.
* tests/sysroot.at: Search also for crt0.o to accommodate cygwin.

Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
diff --git a/ChangeLog b/ChangeLog
index 9ba1343..e2f8500 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-28  Charles Wilson  <libtool@cwilson.fastmail.fm>
+
+	Minor sysroot fixups.
+	* libltdl/m4/libtool.m4 (_LT_WITH_SYSROOT): Fix typo.
+	* tests/sysroot.at: Search also for crt0.o to accommodate cygwin.
+
 2010-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	fix AIX testsuite regression
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index 5bf28b7..a5ebc26 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -1182,7 +1182,7 @@
 case ${with_sysroot} in #(
  yes)
    if test "$GCC" = yes; then
-     lt_sysroot=`$GCC --print-sysroot 2>/dev/null`
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
    fi
    ;; #(
  /*)
diff --git a/tests/sysroot.at b/tests/sysroot.at
index c0ac6d1..2a27134 100644
--- a/tests/sysroot.at
+++ b/tests/sysroot.at
@@ -34,7 +34,7 @@
 
 # Detect installation prefix for the compiler
 prefix=
-for i in crt1.o crt2.o crti.o; do
+for i in crt0.o crt1.o crt2.o crti.o; do
   j=`$CC --print-file-name $i 2> /dev/null`
   test $? = 0 || continue
   case "$j" in