[MSDOS]: Declare etext.

diff --git a/src/mem-limits.h b/src/mem-limits.h
index 4a8771cf42edde9ae1da76eedeb4b20c3e4641e6..67835770742e6a77155e0e1fb0750e4afa366e15 100644 (file)
--- a/src/mem-limits.h
+++ b/src/mem-limits.h
@@ -20,6 +20,7 @@ Boston, MA 02111-1307, USA.  */
 
 #ifdef MSDOS
 #include <dpmi.h>
+extern int etext;
 #endif
 
 /* Some systems need this before <sys/resource.h>.  */