gengetopt: backport patch fixing support for c++17
[openwrt/staging/nbd.git] / tools / gengetopt / patches / 001-gm_utils.cpp-Call-clear-instead-of-empty.patch
1 From bfba6445a778007f40af5cbfbe725e12c0fcafc6 Mon Sep 17 00:00:00 2001
2 From: Tomas Volf <~@wolfsden.cz>
3 Date: Tue, 5 Mar 2024 22:25:20 +0100
4 Subject: [PATCH] gm_utils.cpp: Call clear instead of empty.
5
6 Since the intention seem to be to erase the next word, I believe calling empty
7 was a mistake and it should have been clear. Empty does nothing in this
8 context.
9
10 * src/gm_utils.cpp (wrap_cstr): Call clear.
11 ---
12 src/gm_utils.cpp | 2 +-
13 1 file changed, 1 insertion(+), 1 deletion(-)
14
15 --- a/src/gm_utils.cpp
16 +++ b/src/gm_utils.cpp
17 @@ -311,7 +311,7 @@ void wrap_cstr(string& wrapped, unsigned
18 // trim leading spaces
19 std::size_t pos = next_word.find_first_not_of(' ');
20 if( pos == std::string::npos )
21 - next_word.empty();
22 + next_word.clear();
23 else if( pos )
24 next_word.erase( 0, pos );
25