configure: Improve formatting of error when X development files are not found.
diff --git a/configure b/configure
index b9927b1..dcca4e6 100755
--- a/configure
+++ b/configure
@@ -9031,8 +9031,8 @@
   case "x$with_x" in
   xno) ;;
   *)   as_fn_error $? "X ${notice_platform}development files not found. Wine will be built
-without X support, which probably isn't what you want. You will need to install
-${notice_platform}development packages of Xlib/Xfree86 at the very least.
+without X support, which probably isn't what you want. You will need
+to install ${notice_platform}development packages of Xlib/Xfree86 at the very least.
 Use the --without-x option if you really want this." "$LINENO" 5  ;;
 esac
 fi
diff --git a/configure.ac b/configure.ac
index 559f674..e3220ef 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1088,8 +1088,8 @@
     enable_glu32=${enable_glu32:-no}
 fi
 WINE_ERROR_WITH(x,[test "x$XLIB" = "x"],[X ${notice_platform}development files not found. Wine will be built
-without X support, which probably isn't what you want. You will need to install
-${notice_platform}development packages of Xlib/Xfree86 at the very least.])
+without X support, which probably isn't what you want. You will need
+to install ${notice_platform}development packages of Xlib/Xfree86 at the very least.])
 
 dnl **** Check for libxml2 ****