missed instances of -std=c++0x when switching to gnu++0x

solenv/inc/unxgcc.mk

@@ -88,7 +88,7 @@ CFLAGSCXX= -pipe $(ARCH_FLAGS)
 CFLAGSCXX+=-fvisibility-inlines-hidden
 .ENDIF # "$(HAVE_GCC_VISIBILITY_FEATURE)" == "TRUE"
 .IF "$(HAVE_CXX0X)" == "TRUE"
-CFLAGSCXX+=-std=c++0x
+CFLAGSCXX+=-std=gnu++0x
 .IF "$(GCCNUMVER)" <= "000400059999"
 CFLAGSCXX+=-Wno-deprecated-declarations
 .ENDIF

solenv/inc/wntgcci.mk

@@ -48,7 +48,7 @@ CFLAGSCC=-pipe $(ARCH_FLAGS)
 CFLAGSCXX=-pipe $(ARCH_FLAGS)
 
 .IF "$(HAVE_CXX0X)" == "TRUE"
-# FIXME still does not compile fully CFLAGSCXX+=-std=c++0x
+# FIXME still does not compile fully CFLAGSCXX+=-std=gnu++0x
 .ENDIF
 
 CFLAGSEXCEPTIONS=-fexceptions -fno-enforce-eh-specs