[PATCH: sysroot branch] [cygwin] Minor sysroot fixups.

[Charles Wilson]

libltdl/m4/libtool.m4 (_LT_WITH_SYSROOT): Fix typo.
tests/sysroot.at: Search also for crt0.o to accomodate cygwin.
---
Discovered a few minor issues while testing with linux->cygwin
cross compiler.

 libltdl/m4/libtool.m4 |    2 +-
 tests/sysroot.at      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

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 @@ lt_sysroot=
 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 @@ AT_CHECK([test -n "$gcc_sysroot" || exit 77])
 
 # 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
-- 
1.7.1