Go source is unreadable

Commit message

$ hg blame runtime.c | grep runtime·rnd
 6707: runtime·rnd(uint32 n, uint32 m)
$ hg log -r 6707
changeset:   6707:629c065d3679
user:        Russ Cox <[email protected]>
date:        Thu Nov 04 14:00:19 2010 -0400
summary:     runtime: ,s/[a-zA-Z0-9_]+/runtime·&/g, almost

Grep output

$ grep runtime·rnd *
chan.c:	ap = ae + runtime·rnd(t->elem->size, Structrnd);
chan.c:	o = runtime·rnd(sizeof(size), Structrnd);
hashmap.c:	datasize = runtime·rnd(datasize, sizeof (void *));
hashmap.c:		h->valoff = runtime·rnd(key->size, sizeof(void*));
hashmap.c:	av = ak + runtime·rnd(t->key->size, Structrnd);
hashmap.c:	av = ak + runtime·rnd(t->key->size, Structrnd);
hashmap.c:	av = ak + runtime·rnd(t->key->size, t->elem->align);
hashmap.c:	av = ak + runtime·rnd(t->key->size, t->elem->align);
iface.c:	ret = (Iface*)(elem + runtime·rnd(wid, Structrnd));
iface.c:	ret = (Eface*)(elem + runtime·rnd(wid, Structrnd));
print.c:			arg = runtime·rnd(arg, 4);
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
print.c:			arg = runtime·rnd(arg, sizeof(uintptr));
runtime.c:runtime·rnd(uint32 n, uint32 m)
runtime.h:uint32	runtime·rnd(uint32, uint32);

Source.c

uint32                                                                          
runtime·rnd(uint32 n, uint32 m)                                                 
{                                                                                  
        uint32 r;                                                               
                                                                                
        if(m > maxround)                                                        
                m = maxround;                                                   
        r = n % m;                                                              
        if(r)                                                                   
                n += m-r;                                                       
        return n;                                                               
}