Work around 8 char limit for dynamic loading on OS/2 (patch from Franz Bakan

<fbakan@gmx.net>).

ChangeLog

@@ -1,3 +1,9 @@
+2004-05-24  Henning Meier-Geinitz <henning@meier-geinitz.de>
+
+	* backend/dll.c doc/descriptions/dll.desc: Work around 8 char
+	  limit for dynamic loading on OS/2 (patch from Franz Bakan
+	  <fbakan@gmx.net>).
+
 2004-05-24  m. allan noah <anoah at pfeiffer dot edu>
 	* backend/fujitsu.[ch]: apply Mattias Ellert's thread patch
 	                        split packet counter into r and w

backend/dll.c

@@ -44,7 +44,7 @@
 
 /* Please increase version number with every change 
    (don't forget to update dll.desc) */
-#define DLL_VERSION "1.0.10"
+#define DLL_VERSION "1.0.11"
 
 #ifdef _AIX
 # include "lalloca.h"		/* MUST come first for AIX! */
@@ -378,8 +378,14 @@ load (struct backend *be)
 
   while (dir)
     {
+#ifdef HAVE_OS2_H   /* only max 8.3 names possible for dlls on OS/2 */
+      snprintf (libname, sizeof (libname), "%s/" PREFIX "%.2s%.6s" POSTFIX,
+		dir, be->name, strlen(be->name)>8 ? (be->name)+strlen(be->name)-6 :
+                                            (be->name)+2, V_MAJOR);
+#else
       snprintf (libname, sizeof (libname), "%s/" PREFIX "%s" POSTFIX,
 		dir, be->name, V_MAJOR);
+#endif
       DBG (4, "load: trying to load `%s'\n", libname);
       fp = fopen (libname, "r");
       if (fp)

doc/descriptions/dll.desc

@@ -1,5 +1,5 @@
 :backend "dll"               ; name of backend
-:version "1.0.8"
+:version "1.0.11"
 :manpage "sane-dll"
 :url "mailto:henning@meier-geinitz.de"