Fix compiling on platforms lacking setenv

Using autotools, the availability of putenv is not checked, so
the macro HAVE_PUTENV is not defined and compiling stops with
the error "No environment-setting function has been defined."
Thus, also check for putenv.
This commit is contained in:
Enrico Forestieri 2013-07-26 20:48:34 +02:00
parent 16cdf70d0c
commit b885b80bc0

View File

@ -173,7 +173,7 @@ fi
LYX_CHECK_DEF(PATH_MAX, limits.h, [int n = PATH_MAX;])
AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lstat mkfifo open _open pclose _pclose popen _popen readlink setenv strerror unsetenv)
AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lstat mkfifo open _open pclose _pclose popen _popen readlink putenv setenv strerror unsetenv)
# Check the form of mkdir()
AC_FUNC_MKDIR
AC_FUNC_SELECT_ARGTYPES