There still some code around that uses 'int' where modern C prefers to see a 'bool'.
2026-09-13 Bruno Haible <[email protected]> setlocale: Use bool. * lib/setlocale.c (setlocale_improved): Change type of local variable 'warn' to bool. * modules/setlocale (Depends-on): Add bool. diff --git a/lib/setlocale.c b/lib/setlocale.c index f40b6295d4..5b65a42307 100644 --- a/lib/setlocale.c +++ b/lib/setlocale.c @@ -1503,7 +1503,7 @@ setlocale_improved (int category, const char *locale) language or an existing locale with the same territory. If we can't, print a warning, to limit user expectations. */ - int warn = 0; + bool warn = false; if (cat == LC_CTYPE) warn = (setlocale_single (cat, "UTF-8") == NULL); @@ -1551,7 +1551,7 @@ setlocale_improved (int category, const char *locale) if (last_try == NULL || setlocale_single (cat, last_try) == NULL) - warn = 1; + warn = true; } } } @@ -1566,7 +1566,7 @@ setlocale_improved (int category, const char *locale) if (last_try == NULL || setlocale_single (cat, last_try) == NULL) - warn = 1; + warn = true; # endif } else @@ -1590,7 +1590,7 @@ setlocale_improved (int category, const char *locale) if (last_try == NULL || setlocale_single (cat, last_try) == NULL) - warn = 1; + warn = true; } if (warn) diff --git a/modules/setlocale b/modules/setlocale index aff365ac95..e08a1fb3a3 100644 --- a/modules/setlocale +++ b/modules/setlocale @@ -8,6 +8,7 @@ m4/setlocale.m4 Depends-on: locale-h stdcountof-h +bool streq setlocale-fixes [test $NEED_SETLOCALE_IMPROVED = 1] localename [test $NEED_SETLOCALE_IMPROVED = 1]
