Release calc version 2.12.0.2

help/fopen

@@ -75,7 +75,7 @@ DESCRIPTION
     The truth value of an opened file is TRUE.
 
     If the open is unsuccessful, the numeric value of errno is returned.
-    You can the errno() builtin to determine what the errno number means.
+    You can the strerror() builtin to determine what the errno number means.
 
 EXAMPLE
     ; fd = fopen("/etc/motd", "r")
@@ -90,9 +90,11 @@ EXAMPLE
     ; outfile
 	    FILE 4 "~/tmp/output" (writing, pos 0)
 
-    ; badfile = fopen("not_a_file", "r")
-    ; if (!isfile(badfile)) print "error #" : badfile : ":", errno(badfile);
-    error #2: No such file or directory
+    ; badfile = fopen("not_a_file", "r");
+    ; if (!isfile(badfile)) {
+    ;;     printf("error(%d): %s\n", errno(badfile), strerror(badfile));
+    ;; }
+    error(2): No such file or directory
 
 LIMITS
     none
@@ -103,9 +105,9 @@ LINK LIBRARY
 SEE ALSO
     errno, fclose, feof, ferror, fflush, fgetc, fgetline, fgets, files, fopen,
     fprintf, fputc, fputs, fseek, fsize, ftell, isfile, printf, prompt,
-    fpathopen
+    fpathopen, strerror
 
-## Copyright (C) 1999  Landon Curt Noll
+## Copyright (C) 1999-2006  Landon Curt Noll
 ##
 ## Calc is open software; you can redistribute it and/or modify it under
 ## the terms of the version 2.1 of the GNU Lesser General Public License
@@ -121,8 +123,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.4 $
-## @(#) $Id: fopen,v 29.4 2006/05/07 07:18:26 chongo Exp $
+## @(#) $Revision: 29.6 $
+## @(#) $Id: fopen,v 29.6 2006/05/23 20:06:16 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/fopen,v $
 ##
 ## Under source code control:	1994/10/27 03:04:17