Hello,
I'm trying to extend busybox to include aliases for dnsdomainname and
domainname in the hostname applet. It seems fairly straightforward, and I'm
not having trouble with it, but I stumbled upon something odd in the source
for the grep applet, specifically its treatment of the fgrep alias for
grep.
In the file busybox-1.10.1/findutils/grep.c, starting at line 457:
if (option_mask32 & OPT_f)
load_regexes_from_file(fopt);
if (ENABLE_FEATURE_GREP_FGREP_ALIAS && applet_name[0] == 'f')
option_mask32 |= OPT_F;
Since this code is not in a loop, it seems that the fgrep alias detection
(the second chunk of code here), which sets the OPT_F flag in
option_mask32, comes after the code that detects the presence of that flag.
Am I reading this wrong, or should those two parts be switched?
Thanks,
Matthew
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