grep(1) spacing

[Alexander Schrijver]

Fix spacing.

OK?

Index: mmfile.c
===================================================================
RCS file: /home/alex/scm/cvsync/src/usr.bin/grep/mmfile.c,v
retrieving revision 1.13
diff -u -r1.13 mmfile.c
--- mmfile.c    2 Jul 2010 20:48:48 -0000       1.13
+++ mmfile.c    16 Jul 2011 22:14:49 -0000
@@ -90,9 +90,9 @@
 
        if (mmf->ptr >= mmf->end)
                return NULL;
-    for (p = mmf->ptr; mmf->ptr < mmf->end; ++mmf->ptr)
-        if (*mmf->ptr == '\n')
-            break;
+       for (p = mmf->ptr; mmf->ptr < mmf->end; ++mmf->ptr)
+               if (*mmf->ptr == '\n')
+                   break;
 
        *l = mmf->ptr - p;
        ++mmf->ptr;