Gnulib module: access
Portability problems fixed by Gnulib:
X_OKmode on some platforms: MSVC 14.
Portability problems not fixed by Gnulib:
Other problems of this function:
lstat). If you need this option, use the Gnulib module
execvp. Nevertheless, this function may return true for such files.
execvpsearch for files with the suffixes
.cmd, when the file with the given file name does not exist. Whereas
cmd.exesearches according to the
PATHEXTenvironment variable. This function does not perform any search; it merely looks at the file with the given file name.