[AC21.5] ALSA version check fix

APPROVE COMMIT 21.5 This falls under the "obviously correct" rule. As reported by Ilya Golubev, older versions of the ALSA library do not pull alsa/version.h in from the headers we already include in alsaplay.h. src/ChangeLog addition: 2006-04-18 Jerry James <james(a)xemacs.org&gt; * alsaplay.c: Explicitly include ALSA's version.h for older versions of the library. Thanks to Ilya Golubev. xemacs-21.5 source patch: Diff command: cvs -q diff -uN Files affected: src/alsaplay.c Index: src/alsaplay.c =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/src/alsaplay.c,v retrieving revision 1.2 diff -d -u -r1.2 alsaplay.c --- src/alsaplay.c 2006/04/10 15:16:47 1.2 +++ src/alsaplay.c 2006/04/18 17:25:15 ＠＠ -30,6 +30,7 ＠＠ /* We can't just include <alsa/asoundlib.h> because it tries to redefine * several symbols defined by the previous header files. */ +#include <alsa/version.h> #include <alsa/input.h> #include <alsa/output.h> #include <alsa/conf.h> -- Jerry James, Assistant Professor james(a)xemacs.org Computer Science Department http://www.cs.usu.edu/~jerry/ Utah State University