Adopt use of gnulib for portability.
[pspp] / src / chart.c
2005-04-29 John DarringtonChanged all the licence notices in all the files.
2005-01-07 John DarringtonAdded an optional --without-libplot flag to configure
2004-12-04 John DarringtonAdded code to calculate the histogram limits
2004-12-02 John DarringtonAdded histograms into examine.
2004-11-15 Ben PfaffInstead of making system or portable file readers respo...
2004-11-11 John DarringtonAdded npplot and detrended np plots
2004-10-29 John DarringtonAdded framework for charts