PR fortran/36260

	* intrinsic.c (add_functions, add_subroutines): Fix argument
	names and wrap long lines.
	* intrinsic.texi: Fix documentation and argument names of
	LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
	GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
	SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
	SELECTED_REAL_KIND and XOR.

From-SVN: r147633