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indent(1): don't treat bare '_t' as a type name when -ta is used

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It seems that identifier "_t" is sometimes used as a variable name,
even in our tree.  Not that I endorse that, but still it's better
to require at least one character before _t suffix to consider
an identifier to be a type name.

Reported by:	Alex Vasylenko <lxv@omut.org>
MFC after:	1 week
This commit is contained in:
Andriy Gapon 2010-04-15 21:41:07 +00:00
parent d52bba9301
commit c27b391b3f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=206687
1 changed files with 3 additions and 2 deletions
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5
usr.bin/indent/lexi.c
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@ -251,9 +251,10 @@ lexi(void)
if (auto_typedefs) {
const char *q = s_token;
size_t q_len = strlen(q);
/* Check if we have an "_t" in the end */
if (q[0] && q[1] &&
(strcmp(q + strlen(q) - 2, "_t") == 0)) {
if (q_len > 2 &&
(strcmp(q + q_len - 2, "_t") == 0)) {
ps.its_a_keyword = true;
ps.last_u_d = true;
goto found_auto_typedef;