Index: trunk/util/gsch2pcb-rnd/gsch2pcb.c
===================================================================
--- trunk/util/gsch2pcb-rnd/gsch2pcb.c	(revision 11582)
+++ trunk/util/gsch2pcb-rnd/gsch2pcb.c	(revision 11583)
@@ -23,7 +23,7 @@
   - use getenv() instead of g_getenv(): on windows this won't do recursive variable expansion
   - use rnd-specific .scm
   - use pcb-rnd's conf system
-  - use popen() instead of glib's spawn (stderr is always printed to stderr)
+  - use pcb_popen() instead of glib's spawn (stderr is always printed to stderr)
  */
 
 #include "config.h"
Index: trunk/util/gsch2pcb-rnd/help.c
===================================================================
--- trunk/util/gsch2pcb-rnd/help.c	(revision 11582)
+++ trunk/util/gsch2pcb-rnd/help.c	(revision 11583)
@@ -22,7 +22,7 @@
  Behavior different from the original:
   - use getenv() instead of g_getenv(): on windows this won't do recursive variable expansion
   - use rnd-specific .scm
-  - use popen() instead of glib's spawn (stderr is always printed to stderr)
+  - use pcb_popen() instead of glib's spawn (stderr is always printed to stderr)
  */
 #include "config.h"
 #include "method.h"
Index: trunk/util/gsch2pcb-rnd/run.c
===================================================================
--- trunk/util/gsch2pcb-rnd/run.c	(revision 11582)
+++ trunk/util/gsch2pcb-rnd/run.c	(revision 11583)
@@ -18,10 +18,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
 
-/* for popen() */
-#define _DEFAULT_SOURCE
-#define _BSD_SOURCE
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -30,6 +26,7 @@
 #include "gsch2pcb.h"
 #include "../src_3rd/genvector/vts0.h"
 #include "../src/compat_misc.h"
+#include "../src/safe_fs.h"
 #include "gsch2pcb_rnd_conf.h"
 
 
@@ -115,13 +112,13 @@
 			printf("%s", SEP_STRING);
 		}
 
-		f = popen(cmd, "r");
+		f = pcb_popen(cmd, "r");
 		while(fgets(line, sizeof(line), f) != NULL) {
 			if (conf_g2pr.utils.gsch2pcb_rnd.verbose)
 				fputs(line, stdout);
 		}
 
-		if (pclose(f) == 0)
+		if (pcb_pclose(f) == 0)
 			result = TRUE;
 		else
 			fprintf(stderr, "Failed to execute external program\n");