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2007-03-03Fix a "pointer type missmatch" warning.Libravatar Ramsay Jones1-2/+8
In particular, the second parameter in the call to iconv() will cause this warning if your library declares iconv() with the second (input buffer pointer) parameter of type const char **. This is the old prototype, which is none-the-less used by the current version of newlib on Cygwin. (It appears in old versions of glibc too). Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03Fix some "comparison is always true/false" warnings.Libravatar Ramsay Jones1-4/+6
On Cygwin the wchar_t type is an unsigned short (16-bit) int. This results in the above warnings from the return statement in the wcwidth() function (in particular, the expressions involving constants with values larger than 0xffff). Simply replace the use of wchar_t with an unsigned int, typedef-ed as ucs_char_t. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30commit-tree: cope with different ways "utf-8" can be spelled.Libravatar Junio C Hamano1-0/+9
People can spell config.commitencoding differently from what we internally have ("utf-8") to mean UTF-8. Try to accept them and treat them equally. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-26Move encoding conversion routine out of mailinfo to utf8.cLibravatar Junio C Hamano1-0/+54
This moves the body of convert_to_utf8() routine used in mailinfo to the utf8.c i18n library. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-24commit-tree: encourage UTF-8 commit messages.Libravatar Johannes Schindelin1-0/+278
Introduce is_utf() to check if a text looks like it is encoded in UTF-8, utf8_width() to count display width, and implements print_wrapped_text() using them. git-commit-tree warns if the commit message does not minimally conform to the UTF-8 encoding when i18n.commitencoding is either unset, or set to "utf-8". Signed-off-by: Junio C Hamano <junkio@cox.net>