Adopt use of gnulib for portability.

[pspp-builds.git] / src / plot-hist.c

diff --git a/src/plot-hist.c b/src/plot-hist.c
index 85fb3700e6985b41b7878eddeb37b046035a001b..15578879e1eba6fe9679225e15cd67565e53c23e 100644 (file)
--- a/src/plot-hist.c
+++ b/src/plot-hist.c
@@ -28,12 +28,13 @@
 #include <gsl/gsl_histogram.h>
 #include <gsl/gsl_randist.h>
 #include <assert.h>
-
 #include "hash.h"
-
 #include "var.h"
 #include "chart.h"
 
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
 /* Write the legend of the chart */
 void
 histogram_write_legend(struct chart *ch, const struct normal_curve *norm)