fix missing ')' introduced by e38994ae, the rest is cosmetical

acinclude.m4

@@ -190,7 +190,6 @@ AC_DEFUN([AM_PATH_XFT2],
         XFT_LIBS=`$XFT_CONFIG $xftconf_args --libs`
         ifelse([$1], , :, [$1])
     fi
-
 ])
 
 # AM_PATH_XFT(default-value, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
@@ -211,7 +210,7 @@ AC_DEFUN([AM_PATH_XFT],
          TRY_XFT=$1
      )
 
-if test "x$TRY_XFT" = "xyes"; then
+    if test "x$TRY_XFT" = "xyes"; then
         AC_MSG_RESULT(yes)
         AM_PATH_XFT2(
             [$2],
@@ -221,13 +220,12 @@ if test "x$TRY_XFT" = "xyes"; then
             [$3]
             AC_MSG_RESULT([Cant find Xft libraries! Disabling Xft]))
         )
-else
+    else
         AC_MSG_RESULT(no)
         [$3]
-fi
+    fi
 
-CFLAGS="$CFLAGS $XFT_CFLAGS"
-CXXFLAGS="$CXXFLAGS $XFT_CFLAGS"
-LIBS="$LIBS $XFT_LIBS"
-
-]
+    CFLAGS="$CFLAGS $XFT_CFLAGS"
+    CXXFLAGS="$CXXFLAGS $XFT_CFLAGS"
+    LIBS="$LIBS $XFT_LIBS"
+])