diff --git a/src/ChangeLog b/src/ChangeLog
index 37f2566ffbe..8fd6875edaa 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2009-08-26  Dan Nicolaescu  <dann@ics.uci.edu>
 
+	* callproc.c (Fcall_process): Remove always true #if.
+
 	* lisp.h: Replace #if 0 code for checking with text pointing to
 	the --enable-checking configure flag.
 
diff --git a/src/callproc.c b/src/callproc.c
index 54d270b57ef..14d1ac0b3d6 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -793,13 +793,11 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
 	if (process_coding.mode & CODING_MODE_LAST_BLOCK)
 	  break;
 
-#if (CALLPROC_BUFFER_SIZE_MIN != CALLPROC_BUFFER_SIZE_MAX)
 	/* Make the buffer bigger as we continue to read more data,
 	   but not past CALLPROC_BUFFER_SIZE_MAX.  */
 	if (bufsize < CALLPROC_BUFFER_SIZE_MAX && total_read > 32 * bufsize)
 	  if ((bufsize *= 2) > CALLPROC_BUFFER_SIZE_MAX)
 	    bufsize = CALLPROC_BUFFER_SIZE_MAX;
-#endif
 
 	if (display_p)
 	  {