[PATCH xgc] Add x11 to PKG_CHECK_MODULES

[Robert Hooker]

From: Robert Hooker <robert.hooker at canonical.com>

Fixes this build failure with ld --no-add-needed

  CCLD   xgc
/usr/bin/ld: interpret.o: undefined reference to symbol 'XSetForeground'
/usr/bin/ld: note: 'XSetForeground' is defined in DSO /usr/lib/libX11.so.6 so try adding it to the linker command line
/usr/lib/libX11.so.6: could not read symbols: Invalid operation
collect2: ld returned 1 exit status

Signed-off-by: Robert Hooker <robert.hooker at canonical.com>
---
 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0644050..c6803df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,7 @@ if test ! -f "gram.c"; then
    fi
 fi
 
-PKG_CHECK_MODULES(XGC, xaw7 xt)
+PKG_CHECK_MODULES(XGC, x11 xaw7 xt)
 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
 AC_ARG_WITH(appdefaultdir,
 	AC_HELP_STRING([--with-appdefaultdir=<pathname>],
-- 
1.7.2.3