BUG: printf formatting libc.so.6

[Bruce Korb]

/* This program fails */

#include <stdio.h>

static const char zSamp[] =
"ch1: 49 ('1') -- ch2: 32 (' ')";

static char zBuff[ 128 ];

int
main( int argc, char** argv )
{
    static const char zFmt[] = "ch1: %1$d ('%1$c') -- ch2: %2$d ('%2$c')\n";
    sprintf( zBuff, zFmt, 0x31, 32 );
    fputs( zBuff, stdout );
    return strcmp( zBuff, zSamp ) == 0;
}