(paths): Redefine as type pathlike.
(display_error): Declare a few different ways to allow more flexible usage
throughout.
(display_error_fmt): New function for those cases where C++ just isn't enough.
(add_path): Rewrite to allocate pathlike paths. Always tack on a trailing
slash since that's what everyone who uses it wants. NULL terminate the path
list. Register "it's a system path" field.
(init_path): Call add_path with info regarding whether path is a system path or
not.
(pathlike::check_existence): Move into pathlike class. Accept file and
extension arguments to build up path on the fly. Modify other arguments.
(find_on_path): Constify return value and appropriate arguments. Eliminate
short-circuit for fully-qualified paths. Simplify loop which iterates over
path.
(already_did): Constify argument.
(track_down): Ditto. Regularize some error messages.
(find_app_on_path): Ditto.
(cygcheck): Constify argument. Use 20th century string handling functions.
(dump_sysinfo): Remove odd inclusion of '\\bin' "Just in case". Accommodate
change of paths to pathlike.
* path.cc (isslash): Rename from SLASH_P and use throughout.
(rel_vconcat): Front-end to vconcat which prepends cwd to path before passing
along for conversion to native windows.
(cygpath): Remove "./" test. Call rel_vconcat if filename appears to be
relative.
correctly for 64 bit file access. Comment out functionality.
* fhandler.cc (fhandler_base::open): Don't set append_mode.
(fhandler_base::write): Check for O_APPEND instead of append_mode.
Call SetFilePointer correctly for 64 bit file access. Handle
errors from SetFilePointer.
* fhandler.h (class fhandler_base): Drop append_mode status flag.
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Handle
seeking correctly for 64 bit file access.
basic flags. Only check options_from_file_flag if reading options
from command line.
(main): Check for NULL argz vector. Don't free argz vector prematurely.
Don't force flag combination in !options_from_file_flag case.
sizeof(void*) is 8 but sizeof(long) is 4.
* libc/stdio/vfscanf.c (__SVFSCANF_R): Likewise. Fix %i scanning
of "-0x". Support "-nan" and "inf" for %e. Audit usage of ungetc
to fix reentrancy and bug on encoding error in multibyte locales.
Always return EOF on read error.
* lib/secur32.def (InitSecurityInterfaceA, InitSecurityInterfaceW): Define.
Thanks to Jim Marshall (jim dot marshall at wbemsolutions dot com) for
supplying the information.
* spu/syscalls.c: Change __send_to_ppe to return the result stored
in stored in slot 0 of the data, rather than have each assisted
call retrieve the value.
* spu/jsre.h: Remove the now unused syscall_out_t.
* spu/access.c: Use the __send_to_ppe result instead of the slot 0
value, remove unused syscall_out_t variable.
* spu/close.c: Ditto.
* spu/dup.c: Ditto.
* spu/fstat.c: Ditto.
* spu/ftruncate.c: Ditto.
* spu/gettimeofday.c: Ditto.
* spu/lseek.c: Ditto.
* spu/open.c: Ditto.
* spu/read.c: Ditto.
* spu/stat.c: Ditto.
* spu/unlink.c: Ditto.
* spu/write.c: Ditto.
(options_from_file_flag): Move from main to global static variable.
(mode_flag): Ditto.
(do_sysfolders): Rename from dowin and accommodate throughout.
Don't exit from here.
(do_pathconv): Rename from doit and accommodate throughout.
(print_version): Change copyright.
(do_options): New function, centralizing option processing.
Rework checking options for correctness.
(action): New function, centralizing calling worker functions.
(main): Simplify. Move option processing to do_options. Move calling
worker functions to action. Rework getting arguments from files.
(MATH_ERRNO, MATH_ERREXCEPT, math_errhandling): Add macros
required by POSIX.
* libc/stdlib/ldtoa.c (USE_INFINITY): Rename from INFINITY, to
avoid clash with <math.h>.
* libc/stdio/vfprintf.c (_VFPRINTF_R): Fix use of decimal point
in %f. Avoid malloc when possible for %S.
(BUF): Improve stack locality by using smaller size.
(MAXEXPLEN, _PRINTF_FLOAT_TYPE): Define.
(exponent): Use smaller stack size.
