diff -durN -x '*~' allegro-4.1.12.orig/aclocal.m4 allegro-4.1.12/aclocal.m4
--- allegro-4.1.12.orig/aclocal.m4	2003-11-09 18:43:06.000000000 +0000
+++ allegro-4.1.12/aclocal.m4	2004-12-29 12:33:41.454794712 +0000
@@ -362,6 +362,13 @@
 if test -n "$allegro_enable_alsadigi"; then
   AC_CACHE_CHECK(for supported ALSA version for digital sound,
   allegro_cv_support_alsadigi,
+  AC_TRY_COMPILE([#include <alsa/asoundlib.h>
+                  #if SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0
+                  #else
+                  #error
+                  #endif],,
+  [allegro_cv_support_alsadigi=yes
+   allegro_cv_alsa_version=9],
   AC_TRY_COMPILE([#include <sys/asoundlib.h>
                   #if SND_LIB_MAJOR == 0 && SND_LIB_MINOR == 9
                   #else
@@ -376,7 +383,7 @@
                   #endif],,
   [allegro_cv_support_alsadigi=yes
    allegro_cv_alsa_version=5],
-  allegro_cv_support_alsadigi=no)))
+  allegro_cv_support_alsadigi=no))))
   if test "X$allegro_cv_support_alsadigi" = "Xyes" && 
      test -z "$allegro_support_modules"; then
     LIBS="-lasound $LIBS"
@@ -399,6 +406,13 @@
 if test -n "$allegro_enable_alsamidi"; then
   AC_CACHE_CHECK(for supported ALSA version for MIDI,
   allegro_cv_support_alsamidi,
+  AC_TRY_COMPILE([#include <alsa/asoundlib.h>
+                  #if SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0
+                  #else
+                  #error
+                  #endif],,
+  [allegro_cv_support_alsamidi=yes
+   allegro_cv_alsa_version=9],
   AC_TRY_COMPILE([#include <sys/asoundlib.h>
                   #if SND_LIB_MAJOR == 0 && SND_LIB_MINOR == 9
                   #else
@@ -413,7 +427,7 @@
                   #endif],,
   [allegro_cv_support_alsamidi=yes
    allegro_cv_alsa_version=5],
-  allegro_cv_support_alsamidi=no)))
+  allegro_cv_support_alsamidi=no))))
   if test "X$allegro_cv_support_alsamidi" = "Xyes" &&
      test "X$allegro_cv_support_alsadigi" != "Xyes" &&
      test -z "$allegro_support_modules"; then