--- app/load_save.c
+++ app/load_save.c
@@ -910,7 +910,7 @@
   _umask = umask(0); umask(_umask);
   mode = 0666 & ~_umask;
   ret = fchmod(fildes,mode);
-  file = fdopen(fildes,"wb");
+  file = (FILE *)fdopen(fildes,"wb");
 
   /* Now write the data in the temporary file name. */
 
--- app/paginate_psprint.c
+++ app/paginate_psprint.c
@@ -371,7 +371,7 @@
 #ifdef G_OS_WIN32
     file = win32_printer_open (printcmd);
 #else
-    file = popen(printcmd, "w");
+    file = (FILE *)popen(printcmd, "w");
 #endif
     is_pipe = TRUE;
   } else {