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Fix a --enable-gcc-warnings problem.

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* src/scan-gram.l (SC_ESCAPED_CHARACTER): Actually use length
variable.
This commit is contained in:
Joel E. Denny
2009-07-29 13:47:02 -04:00
parent 1e20ad112f
commit a1ed2b71fa
2 changed files with 8 additions and 2 deletions
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6
ChangeLog
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@@ -1,3 +1,9 @@
2009-07-29 Joel E. Denny <jdenny@ces.clemson.edu>
Fix a --enable-gcc-warnings problem.
* src/scan-gram.l (SC_ESCAPED_CHARACTER): Actually use length
variable.
2009-07-24 Alex Rozenman <rozenmam@gmail.com> 2009-07-24 Alex Rozenman <rozenmam@gmail.com>
Fix some memory leaks. Fix some memory leaks.

4
src/scan-gram.l
View File

@@ -472,9 +472,9 @@ splice (\\[ \f\t\v]*\n)*
{ {
/* FIXME: Eventually, make these errors. */ /* FIXME: Eventually, make these errors. */
size_t length = strlen (last_string); size_t length = strlen (last_string);
if (strlen (last_string) < 3) if (length < 3)
warn_at (*loc, _("empty character literal")); warn_at (*loc, _("empty character literal"));
else if (strlen (last_string) > 3) else if (length > 3)
warn_at (*loc, _("extra characters in character literal")); warn_at (*loc, _("extra characters in character literal"));
} }
if (yytext[0] == '\n') if (yytext[0] == '\n')