[Global-commit] global THANKS libutil/xargs.c

[Shigio YAMAGUCHI]

CVSROOT:        /sources/global
Module name:    global
Changes by:     Shigio YAMAGUCHI <shigio>       06/06/05 22:40:59

Modified files:
        .              : THANKS 
        libutil        : xargs.c 

Log message:
        Added the code for Windows 32 environment.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/global/THANKS?cvsroot=global&r1=1.62&r2=1.63
http://cvs.savannah.gnu.org/viewcvs/global/libutil/xargs.c?cvsroot=global&r1=1.10&r2=1.11

Patches:
Index: THANKS
===================================================================
RCS file: /sources/global/global/THANKS,v
retrieving revision 1.62
retrieving revision 1.63
diff -u -b -r1.62 -r1.63
--- THANKS      21 Apr 2006 02:36:11 -0000      1.62
+++ THANKS      5 Jun 2006 22:40:59 -0000       1.63
@@ -87,6 +87,7 @@
 Ruppert Koch           bug report about htags(1).
 Sadaichi Hayashida     idea about generating relative path.
 Satoru SATOH           profitable materrial for the support of XHTML.
+Sanpei Yoshiro Mihira  bug report of xargs.c in Windows 32.
 Sergio Talens-Oliag    writing online manual for systags(1).
 Shankar Chakkere       useful method to use vim editor with GLOBAL.
 Shigeyuki Yamano       idea about -h option of htags(1).

Index: libutil/xargs.c
===================================================================
RCS file: /sources/global/global/libutil/xargs.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -b -r1.10 -r1.11
--- libutil/xargs.c     1 Feb 2006 15:58:20 -0000       1.10
+++ libutil/xargs.c     5 Jun 2006 22:40:59 -0000       1.11
@@ -95,9 +95,17 @@
        limit -= length + 80;
 
        limit -= env_size();
+#endif
+#if !defined(ARG_MAX) && defined(_WIN32)
+       /*
+        * The limit lenght of the command line of cmd.exe is 2047
+        * characters on Windows 2000 or 8191 characters on Windows XP
+        * and later. The 80 below is for safety.
+        */
+       limit = 2047 - length - 80;
+#endif
        if (limit < 0)
                limit = 0;
-#endif
        return limit;
 }
 /*