diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index f1636e90c0..359222a0f8 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,22 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-08-28 08:53 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
+  * bin/hb-func.sh
+    ! Fixed recent mistake in gpm detection at postinst (now redundant)
+      dynlib generation phase.
+
+  * source/rtl/fssize.c
+    ! Fixed warnings shown by mingw64 4.5.0.
+
+  * config/detfun.mk
+    + Now accepting HB_WITH_* control variables in place of HB_INC_* once.
+      If HB_WITH_* is set it overrides HB_INC_*. Experimental yet.
+    * Minor in comments.
+
+  * config/detect.mk
+    * Minor correction for conf.mk inclusion.
+
 2009-08-28 00:51 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   * config/rules.mk
   * config/dos/djgpp.mk
diff --git a/harbour/bin/hb-func.sh b/harbour/bin/hb-func.sh
index a6f13cb6ad..02b4ce58d9 100755
--- a/harbour/bin/hb-func.sh
+++ b/harbour/bin/hb-func.sh
@@ -786,7 +786,7 @@ mk_hblibso()
     (cd $HB_LIB_INSTALL
     LIBS=""
     LIBSMT=""
-    gpm="${HB_INC_GPM}"
+    gpm="${HB_HAS_GPM}"
     linker_options="-lm"
     linker_mtoptions=""
     if [ "${HB_USER_CFLAGS//-DHB_PCRE_REGEX/}" != "${HB_USER_CFLAGS}" ]; then
@@ -858,7 +858,7 @@ mk_hblibso()
                            linker_options="$linker_options -L/usr/X11R6/lib64"
                         linker_options="$linker_options -lX11"
                     fi
-                    if [ "${gpm}" != no ] && ( [ "${l}" = gtcrs ] || \
+                    if [ -n "${gpm}" ] && ( [ "${l}" = gtcrs ] || \
                        [ "${l}" = gtsln ] || [ "${l}" = gttrm ] ); then
                         linker_options="$linker_options -lgpm"
                         gpm=""
diff --git a/harbour/config/detect.mk b/harbour/config/detect.mk
index 7fdf92bcc1..84a921c203 100644
--- a/harbour/config/detect.mk
+++ b/harbour/config/detect.mk
@@ -24,10 +24,6 @@ export HB_HAS_SLANG   :=
 export HB_HAS_CURSES  :=
 export HB_HAS_X11     :=
 
-# Allow detection by external (generated) config file
-
--include $(TOP)$(ROOT)config/conf.mk
-
 # Exclude Harbour-wide features prohibiting commercial use
 
 ifeq ($(HB_COMMERCE),yes)
@@ -35,6 +31,10 @@ ifeq ($(HB_COMMERCE),yes)
    export HB_INC_SLANG := no
 endif
 
+# Allow detection by external (generated) config file
+
+-include $(TOP)$(ROOT)config/conf.mk
+
 # Detect OpenSSL
 
 _DET_DSP_NAME := openssl
diff --git a/harbour/config/detfun.mk b/harbour/config/detfun.mk
index 2fa51c0f8f..1ef986777c 100644
--- a/harbour/config/detfun.mk
+++ b/harbour/config/detfun.mk
@@ -13,8 +13,8 @@
 # USAGE:
 #    ON CALL:
 #       _DET_DSP_NAME - human readable name of external component.
-#       _DET_VAR_INC_ - variable name containing user component control.
-#       _DET_VAR_HAS_ - variable name receiving detection result.
+#       _DET_VAR_INC_ - variable name containing user component control (typically "HB_INC_*").
+#       _DET_VAR_HAS_ - variable name receiving detection result (typically "HB_HAS_*").
 #       _DET_FLT_PLAT - positive and negative platform filters. Prefix negative ones with '!' char.
 #       _DET_FLT_COMP - positive and negative compiler filters. Prefix negative ones with '!' char.
 #       _DET_INC_DEFP - default location to look at. Not effective in HB_XBUILD mode.
@@ -33,13 +33,18 @@
 #          (empty)        - we can't use this component
 #          <dirlist>      - component headers were found at these locations (typically one)
 
-# Show verbose information (empty|yes|very)
+# show verbose information (empty|yes|very)
 ifneq ($(_DET_OPT_VERB),)
    do_info = $(info ! Component: $(1))
 else
    do_info =
 endif
 
+# preparing switch to HB_WITH_* variables from HB_INC_*
+ifneq ($($(subst HB_INC_,HB_WITH_,$(_DET_VAR_INC_))),)
+   $($(subst HB_INC_,HB_WITH_,$(_DET_VAR_INC_))) := $($(_DET_VAR_INC_))
+endif
+
 _DET_RES_TEXT :=
 
 ifeq ($($(_DET_VAR_HAS_)),)
diff --git a/harbour/source/rtl/fssize.c b/harbour/source/rtl/fssize.c
index 63ddefbe93..b79d27f8d8 100644
--- a/harbour/source/rtl/fssize.c
+++ b/harbour/source/rtl/fssize.c
@@ -101,6 +101,7 @@ HB_FOFFSET hb_fsFSize( const char * pszFileName, BOOL bUseDirEntry )
       BOOL fResult;
       struct stat64 statbuf;
       pszFileName = hb_fsNameConv( pszFileName, &pszFree );
+      statbuf.st_size = 0;
       hb_vmUnlock();
       fResult = stat64( pszFileName, &statbuf ) == 0;
       hb_fsSetIOError( fResult, 0 );
@@ -114,6 +115,7 @@ HB_FOFFSET hb_fsFSize( const char * pszFileName, BOOL bUseDirEntry )
       BOOL fResult;
       struct stat statbuf;
       pszFileName = hb_fsNameConv( pszFileName, &pszFree );
+      statbuf.st_size = 0;
       hb_vmUnlock();
       fResult = stat( ( char * ) pszFileName, &statbuf ) == 0;
       hb_fsSetIOError( fResult, 0 );