[PATCH 0/1] grep: don't return an expression from pcre2_free()

Hans Jerry Illikainen <hji@xxxxxxxxxxxx> · Wed, 27 Nov 2019 20:24:10 +0000

This is a simple one-line fix for a bug I ran into when enabling
pedantic builds with DEVELOPER=1 and --with-libpcre.  Previously, the
void function pcre2_free() returned an expression.  This commit changes
that as per section 6.8.6.4 in C99 [1] and C11 [2]:

> A return statement with an expression shall not appear in a function
> whose return type is void.

[1] http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
[2] http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1548.pdf

Hans Jerry Illikainen (1):
  grep: don't return an expression from pcre2_free()

 grep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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2.24.0.156.g00c62833a5