+2012-07-31 Glenn Morris <rgm@gnu.org>
+
+ * configure.ac (opsysfile, S_FILE): Now they are always empty.
+
+ * configure.ac (opsysfile): Forgot to set it to empty on sol2-10
+ when removing src/s/sol2-6.h yesterday.
+
+ * configure.ac (USG5_4): Reintroduce this.
+ (opsysfile): Set to empty on irix6-5, sol2*, and unixware.
+
+ * configure.ac (wait3, WRETCODE): Move here from src/s/usg5-4-common.h.
+
+ * configure.ac (opsysfile): Set to empty on hpux*, darwin;
+ and to s/usg5-4-common.h on irix6-5.
+
2012-07-30 Glenn Morris <rgm@gnu.org>
* configure.ac (AH_BOTTOM): Use an include file, so that the