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-rw-r--r--configure.ac18
1 files changed, 9 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac
index cedfcfd..469c53d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1261,8 +1261,8 @@ AC_ARG_WITH([dmalloc],
[Use dmalloc memory debugging aid [default=no]])],,
[withval=no])
-case $withval in
- yes)
+case "X-$withval" in
+ X-yes)
HAVE_DMALLOC="yes"
AC_CHECK_HEADERS([dmalloc.h],, [unset HAVE_DMALLOC])
if test "x$HAVE_DMALLOC" = "xyes"; then
@@ -1272,7 +1272,7 @@ case $withval in
AC_MSG_ERROR([couldn't find dmalloc library])
fi
;;
- no)
+ X-|X-no|X-none)
HAVE_DMALLOC="no"
AC_MSG_CHECKING([for dmalloc library])
AC_MSG_RESULT([suppressed])
@@ -1340,8 +1340,8 @@ AC_ARG_WITH([zlib],
filter [default=yes]])],,
[withval=yes])
-case $withval in
- yes)
+case "X-$withval" in
+ X-yes)
HAVE_ZLIB="yes"
AC_CHECK_HEADERS([zlib.h], [HAVE_ZLIB_H="yes"], [unset HAVE_ZLIB])
if test "x$HAVE_ZLIB" = "xyes" -a "x$HAVE_ZLIB_H" = "xyes"; then
@@ -1355,7 +1355,7 @@ case $withval in
AC_CHECK_FUNC([compress2], [HAVE_COMPRESS2="yes"])
fi
;;
- no)
+ X-|X-no|X-none)
HAVE_ZLIB="no"
AC_MSG_CHECKING([for zlib])
AC_MSG_RESULT([suppressed])
@@ -1434,8 +1434,8 @@ AC_ARG_WITH([szlib],
filter [default=no]])],,
[withval=no])
-case $withval in
- yes)
+case "X-$withval" in
+ X-yes)
HAVE_SZLIB="yes"
AC_CHECK_HEADERS([szlib.h], [HAVE_SZLIB_H="yes"], [unset HAVE_SZLIB])
if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
@@ -1445,7 +1445,7 @@ case $withval in
AC_MSG_ERROR([couldn't find szlib library])
fi
;;
- no)
+ X-|X-no|X-none)
HAVE_SZLIB="no"
AC_MSG_CHECKING([for szlib])
AC_MSG_RESULT([suppressed])