fixed minor building issues.

renamed sys::getpgrp to sys::getpgid

qse/configure

@@ -17628,7 +17628,7 @@ _ACEOF
 fi
 done
 
-for ac_func in sysconf prctl fdopendir setrlimit getrlimit
+for ac_func in sysconf prctl fdopendir setrlimit getrlimit getpgid getpgrp
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -19051,6 +19051,24 @@ _ACEOF
 fi
 
 
+ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "#include <sys/types.h>
+	 #ifdef HAVE_TIME_H
+	 #include <time.h>
+	 #endif
+	 #ifdef HAVE_SYS_TIME_H
+	 #include <sys/time.h>
+	 #endif
+"
+if test "x$ac_cv_type_struct_timespec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TIMESPEC 1
+_ACEOF
+
+
+fi
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
 $as_echo_n "checking for va_copy... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext