Index: GNUmakefile
===================================================================
--- GNUmakefile	(revision 570)
+++ GNUmakefile	(revision 571)
@@ -758,11 +758,26 @@
 		elsif (lc "${CRONOLOG_ENABLE}" eq "yes") { print " -DCRONOLOG"; }	\
 		else                                     { print " -DFILELOG";  }'`;	\
 	if [ "${LIMIT_VMEMORY_HTTPD}" ]; then						\
-		LIMITS="${LIMIT_CMD} -v ${LIMIT_VMEMORY_HTTPD}";			\
-	fi;										\
+		if [ x`uname` = x"FreeBSD" ]; then					\
+			LIMITS="${LIMIT_CMD} -v ${LIMIT_VMEMORY_HTTPD}";		\
+		else									\
+#			echo "LIMIT_VMEMORY_HTTPD=${LIMIT_VMEMORY_HTTPD}";		\
+			_exp=`expr "${LIMIT_VMEMORY_HTTPD}" : '.*\(.\)'`;		\
+#			echo _exp=$${_exp};						\
+			_value=`expr "${LIMIT_VMEMORY_HTTPD}" : '\(.*\).'`;		\
+#			echo _value=$${_value};						\
+			if [ "$${_exp}" = "m" ]; then					\
+				_value=`expr $$_value \* 1024 `;			\
+			fi;								\
+#			echo _value=$${_value};						\
+			LIMITS="ulimit -S -v $${_value}";				\
+			echo "DEBUG: running on Linux, LIMITS='$${LIMITS}'";		\
+		fi;                                                                     \
+	fi;                                                                             \
 	if [ "$${ALIVE}" = "YES" ]; then						\
 		echo "WARNING: apache for project '${PROJECT}' already running";	\
 	else										\
+		[ x`uname` = x"Linux" ] && $${LIMITS} && LIMITS="";			\
 		if $${LIMITS} ${LOCAL}/apache/bin/httpd $${FLAGS}			\
 			-d ${PROJ_USR}/${PROJECT}/					\
 			-f ${PROJ_USR}/${PROJECT}/conf/apache/httpd.conf; then		\