#
#
# patch "m4/pcre.m4"
#  from [b970b93d32a13a3be9741ffcaf28840f3e37b223]
#    to [8597a87059c5ad79d8d8e4b15a4b0b99bd4081c6]
#
============================================================
--- m4/pcre.m4	b970b93d32a13a3be9741ffcaf28840f3e37b223
+++ m4/pcre.m4	8597a87059c5ad79d8d8e4b15a4b0b99bd4081c6
@@ -6,9 +6,9 @@ AC_DEFUN([MTN_LIB_PCRE],
       copy. (To use a specific installed version, use the environment
       variables PCRE_CFLAGS and/or PCRE_LIBS.)]),
    [case "$withval" in
-      (""|yes) with_system_pcre=yes ;;
-      (no)     with_system_pcre=no  ;;
-      (*)      AC_MSG_ERROR([--with(out)-system-pcre takes no argument]) ;;
+      ""|yes) with_system_pcre=yes ;;
+      no)     with_system_pcre=no  ;;
+      *)      AC_MSG_ERROR([--with(out)-system-pcre takes no argument]) ;;
     esac],
    [with_system_pcre=no])
  if test "$with_system_pcre" = yes; then