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-rw-r--r--acinclude.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 9df6457348..c10e1b8a3c 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -208,7 +208,7 @@ dnl Sets PHP_ARG_NAME either to the user value or to the default value.
dnl default-val defaults to no.
dnl
AC_DEFUN(PHP_ARG_WITH,[
-PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z-,A-Z_))
+PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_))
])
AC_DEFUN(PHP_REAL_ARG_WITH,[