Description of problem:
When I ltrace a test program that calls memmove(), calls to memmove() aren't shown with the right number of arguments.

Version-Release number of selected component (if applicable):
ltrace-0.5-17.45svn.fc15.x86_64

How reproducible:
Always

Steps to Reproduce:
1. cat > memmove.c << EOF
#include <string.h>
int
main(int argc, char **argv)
{
	char src[] = "Source.", target[512];
	memmove(target, src, strlen(src) + 1);
	return 0;
}
EOF
2. cc -g3 -o memmove memmove.c
3. ltrace ./memmove
  
Actual results:
strlen("Source.")                                = 7
memmove(0x7fffe02db990, 0x7fffe02dbb90, 8, 0x7fffe02dbb90, 0x7f0220bf25e0) = 0x7fffe02db990

Expected results:
strlen("Source.")                                = 7
memmove(0x7fff00cb7410, "Source.", 8)            = 0x7fff00cb7410

Additional info:
Adding "addr memmove(addr,string3,ulong);" to /etc/ltrace.conf appears to produce the right result.