Fix qt5 moc detection fix
diff --git a/configure.ac b/configure.ac
index b248149..9c5c7ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([poppler_version_major],[0])
 m4_define([poppler_version_minor],[25])
-m4_define([poppler_version_micro],[0])
+m4_define([poppler_version_micro],[1])
 m4_define([poppler_version],[poppler_version_major.poppler_version_minor.poppler_version_micro])
 
 AC_PREREQ(2.59)
@@ -661,20 +661,20 @@
   AC_CHECK_TOOL(MOCQT5, moc)
   AC_MSG_CHECKING([for Qt5 moc])
   mocversion=`$MOCQT5 -v 2>&1`
-  mocversiongrep=`echo $mocversion | grep "Qt\|moc 5"`
+  mocversiongrep=`echo $mocversion | grep "Qt 5\|moc 5"`
   if test x"$mocversiongrep" != x"$mocversion"; then
     AC_MSG_RESULT([no])
     # moc was not the qt5 one, try with moc-qt5
     AC_CHECK_TOOL(MOCQT52, moc-qt5)
     AC_MSG_CHECKING([for Qt5 moc-qt5])
     mocversion=`$MOCQT52 -v 2>&1`
-    mocversiongrep=`echo $mocversion | grep "Qt\|moc 5"`
+    mocversiongrep=`echo $mocversion | grep "Qt 5\|moc 5"`
     if test x"$mocversiongrep" != x"$mocversion"; then
       AC_CHECK_TOOL(QTCHOOSER, qtchooser)
       AC_MSG_CHECKING([for qtchooser])
       qt5tooldir=`QT_SELECT=qt5 qtchooser -print-env | grep QTTOOLDIR | cut -d '=' -f 2 | cut -d \" -f 2`
       mocversion=`$qt5tooldir/moc -v 2>&1`
-      mocversiongrep=`echo $mocversion | grep "Qt\|moc 5"`
+      mocversiongrep=`echo $mocversion | grep "Qt 5\|moc 5"`
       if test x"$mocversiongrep" != x"$mocversion"; then
         # no valid moc found
         enable_poppler_qt5=no;