From d660239ab6095390550a77278d9e991e3a386f57 Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Wed, 28 Jun 2000 00:11:48 +0000
Subject: [PATCH] Look for md5 as well as md5sum.

---
 configure    | 108 +++++++++++++++++++++++++++++++++------------------
 configure.in |   1 +
 spec.sgml    |   2 +-
 3 files changed, 73 insertions(+), 38 deletions(-)

diff --git a/configure b/configure
index 914f612..4359deb 100755
--- a/configure
+++ b/configure
@@ -855,11 +855,44 @@ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
+for ac_prog in md5sum md5
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:864: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_MD5SUM'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$MD5SUM"; then
+  ac_cv_prog_MD5SUM="$MD5SUM" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_MD5SUM="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+MD5SUM="$ac_cv_prog_MD5SUM"
+if test -n "$MD5SUM"; then
+  echo "$ac_t""$MD5SUM" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$MD5SUM" && break
+done
+
 
 CFLAGS="$CFLAGS -D_GNU_SOURCE"
 
 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:863: checking for socket in -lsocket" >&5
+echo "configure:896: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -867,7 +900,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 871 "configure"
+#line 904 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -878,7 +911,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -908,12 +941,12 @@ fi
 for ac_func in setenv
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:912: checking for $ac_func" >&5
+echo "configure:945: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 917 "configure"
+#line 950 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -936,7 +969,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -962,12 +995,12 @@ done
 
 
 echo $ac_n "checking for EPROTO""... $ac_c" 1>&6
-echo "configure:966: checking for EPROTO" >&5
+echo "configure:999: checking for EPROTO" >&5
 if eval "test \"`echo '$''{'userv_cv_hdr_eproto'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 971 "configure"
+#line 1004 "configure"
 #include "confdefs.h"
 
 #include <errno.h>
@@ -998,12 +1031,12 @@ EOF
 fi
 
 echo $ac_n "checking for LOG_AUTHPRIV""... $ac_c" 1>&6
-echo "configure:1002: checking for LOG_AUTHPRIV" >&5
+echo "configure:1035: checking for LOG_AUTHPRIV" >&5
 if eval "test \"`echo '$''{'userv_cv_hdr_logauthpriv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1007 "configure"
+#line 1040 "configure"
 #include "confdefs.h"
 
 #include <syslog.h>
@@ -1044,20 +1077,20 @@ fi
 
 
  echo $ac_n "checking your C compiler""... $ac_c" 1>&6
-echo "configure:1048: checking your C compiler" >&5
+echo "configure:1081: checking your C compiler" >&5
  if eval "test \"`echo '$''{'dpkg_cv_c_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 1054 "configure"
+#line 1087 "configure"
 #include "confdefs.h"
 #include <string.h>
 int main() {
 strcmp("a","b")
 ; return 0; }
 EOF
-if { (eval echo configure:1061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1094: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_works=yes
 else
@@ -1082,20 +1115,20 @@ fi
 
 
  echo $ac_n "checking __attribute__((,,))""... $ac_c" 1>&6
-echo "configure:1086: checking __attribute__((,,))" >&5
+echo "configure:1119: checking __attribute__((,,))" >&5
  if eval "test \"`echo '$''{'dpkg_cv_c_attribute_supported'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 1092 "configure"
+#line 1125 "configure"
 #include "confdefs.h"
 
 int main() {
 extern int testfunction(int x) __attribute__((,,))
 ; return 0; }
 EOF
-if { (eval echo configure:1099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_attribute_supported=yes
 else
@@ -1117,20 +1150,20 @@ EOF
 
   
  echo $ac_n "checking __attribute__((noreturn))""... $ac_c" 1>&6
-echo "configure:1121: checking __attribute__((noreturn))" >&5
+echo "configure:1154: checking __attribute__((noreturn))" >&5
  if eval "test \"`echo '$''{'dpkg_cv_c_attribute_noreturn'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 1127 "configure"
+#line 1160 "configure"
 #include "confdefs.h"
 
 int main() {
 extern int testfunction(int x) __attribute__((noreturn))
 ; return 0; }
 EOF
-if { (eval echo configure:1134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1167: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_attribute_noreturn=yes
 else
@@ -1157,20 +1190,20 @@ EOF
 
   
  echo $ac_n "checking __attribute__((unused))""... $ac_c" 1>&6
-echo "configure:1161: checking __attribute__((unused))" >&5
+echo "configure:1194: checking __attribute__((unused))" >&5
  if eval "test \"`echo '$''{'dpkg_cv_c_attribute_unused'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 1167 "configure"
+#line 1200 "configure"
 #include "confdefs.h"
 
 int main() {
 extern int testfunction(int x) __attribute__((unused))
 ; return 0; }
 EOF
-if { (eval echo configure:1174: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_attribute_unused=yes
 else
@@ -1197,20 +1230,20 @@ EOF
 
   
  echo $ac_n "checking __attribute__((format...))""... $ac_c" 1>&6
-echo "configure:1201: checking __attribute__((format...))" >&5
+echo "configure:1234: checking __attribute__((format...))" >&5
  if eval "test \"`echo '$''{'dpkg_cv_attribute_format'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 1207 "configure"
+#line 1240 "configure"
 #include "confdefs.h"
 
 int main() {
 extern int testfunction(char *y, ...) __attribute__((format(printf,1,2)))
 ; return 0; }
 EOF
-if { (eval echo configure:1214: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1247: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_attribute_format=yes
 else
@@ -1248,7 +1281,7 @@ CWARNS=""
 
 
  echo $ac_n "checking GCC warning flag(s) -Wall -Wno-implicit""... $ac_c" 1>&6
-echo "configure:1252: checking GCC warning flag(s) -Wall -Wno-implicit" >&5
+echo "configure:1285: checking GCC warning flag(s) -Wall -Wno-implicit" >&5
  if test "${GCC-no}" = yes
  then
   if eval "test \"`echo '$''{'dpkg_cv_c_gcc_warn_all'+set}'`\" = set"; then
@@ -1258,7 +1291,7 @@ else
    oldcflags="${CFLAGS-}"
    CFLAGS="${CFLAGS-} ${CWARNS} -Wall -Wno-implicit -Werror"
    cat > conftest.$ac_ext <<EOF
-#line 1262 "configure"
+#line 1295 "configure"
 #include "confdefs.h"
 
 #include <string.h>
@@ -1270,7 +1303,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_gcc_warn_all=yes
 else
@@ -1296,7 +1329,7 @@ fi
 
 
  echo $ac_n "checking GCC warning flag(s) -Wwrite-strings""... $ac_c" 1>&6
-echo "configure:1300: checking GCC warning flag(s) -Wwrite-strings" >&5
+echo "configure:1333: checking GCC warning flag(s) -Wwrite-strings" >&5
  if test "${GCC-no}" = yes
  then
   if eval "test \"`echo '$''{'dpkg_cv_c_gcc_warn_writestrings'+set}'`\" = set"; then
@@ -1306,7 +1339,7 @@ else
    oldcflags="${CFLAGS-}"
    CFLAGS="${CFLAGS-} ${CWARNS} -Wwrite-strings -Werror"
    cat > conftest.$ac_ext <<EOF
-#line 1310 "configure"
+#line 1343 "configure"
 #include "confdefs.h"
 
 #include <string.h>
@@ -1318,7 +1351,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_gcc_warn_writestrings=yes
 else
@@ -1344,7 +1377,7 @@ fi
 
 
  echo $ac_n "checking GCC warning flag(s) -Wpointer-arith""... $ac_c" 1>&6
-echo "configure:1348: checking GCC warning flag(s) -Wpointer-arith" >&5
+echo "configure:1381: checking GCC warning flag(s) -Wpointer-arith" >&5
  if test "${GCC-no}" = yes
  then
   if eval "test \"`echo '$''{'dpkg_cv_c_gcc_warn_pointerarith'+set}'`\" = set"; then
@@ -1354,7 +1387,7 @@ else
    oldcflags="${CFLAGS-}"
    CFLAGS="${CFLAGS-} ${CWARNS} -Wpointer-arith -Werror"
    cat > conftest.$ac_ext <<EOF
-#line 1358 "configure"
+#line 1391 "configure"
 #include "confdefs.h"
 
 #include <string.h>
@@ -1366,7 +1399,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1370: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_gcc_warn_pointerarith=yes
 else
@@ -1392,7 +1425,7 @@ fi
 
 
  echo $ac_n "checking GCC warning flag(s) -Wimplicit -Wnested-externs""... $ac_c" 1>&6
-echo "configure:1396: checking GCC warning flag(s) -Wimplicit -Wnested-externs" >&5
+echo "configure:1429: checking GCC warning flag(s) -Wimplicit -Wnested-externs" >&5
  if test "${GCC-no}" = yes
  then
   if eval "test \"`echo '$''{'dpkg_cv_c_gcc_warn_implicit'+set}'`\" = set"; then
@@ -1402,7 +1435,7 @@ else
    oldcflags="${CFLAGS-}"
    CFLAGS="${CFLAGS-} ${CWARNS} -Wimplicit -Wnested-externs -Werror"
    cat > conftest.$ac_ext <<EOF
-#line 1406 "configure"
+#line 1439 "configure"
 #include "confdefs.h"
 
 #include <string.h>
@@ -1414,7 +1447,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1418: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   dpkg_cv_c_gcc_warn_implicit=yes
 else
@@ -1585,6 +1618,7 @@ s%@CC@%$CC%g
 s%@CPP@%$CPP%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@MD5SUM@%$MD5SUM%g
 s%@OPTIMISE@%$OPTIMISE%g
 s%@CWARNS@%$CWARNS%g
 s%@VERSION@%$VERSION%g
diff --git a/configure.in b/configure.in
index f58fcb4..4aa9797 100644
--- a/configure.in
+++ b/configure.in
@@ -41,6 +41,7 @@ AC_ARG_ENABLE(debug,
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL
+AC_CHECK_PROGS(MD5SUM, md5sum md5)
 
 CFLAGS="$CFLAGS -D_GNU_SOURCE"
 
diff --git a/spec.sgml b/spec.sgml
index e06e28e..7b4d4c4 100644
--- a/spec.sgml
+++ b/spec.sgml
@@ -3,7 +3,7 @@
 <book>
 <title>User service daemon and client specification
 <author>Ian Jackson <email>ian@davenant.greenend.org.uk
-<version>1.0.0</version>
+<version>1.0.1</version>
 
 <abstract>
 This is a specification for a Unix system facility to allow one
-- 
2.30.2