1 files changed, 30 insertions, 30 deletions
diff --git a/src/math-equation.c b/src/math-equation.c
index af68cd1..3450b80 100644
--- a/src/math-equation.c
+++ b/src/math-equation.c
@@ -13,8 +13,8 @@
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
 */
 
 #include <stdlib.h>
@@ -94,7 +94,7 @@ struct MathEquationPrivate
 GList *undo_stack; /* History of expression mode states */
 GList *redo_stack;
 gboolean in_undo_operation;
- 
+
 gboolean in_reformat;
 
 gboolean in_delete;
@@ -123,7 +123,7 @@ static void
 get_ans_offsets(MathEquation *equation, gint *start, gint *end)
 {
 GtkTextIter iter;
- 
+
 if (!equation->priv->ans_start) {
 *start = *end = -1;
 return;
@@ -287,7 +287,7 @@ reformat_base(MathEquation *equation, gint old_base)
 
 if (c == '\0')
 break;
- 
+
 read_iter = g_utf8_next_char(read_iter);
 offset++;
 }
@@ -309,7 +309,7 @@ reformat_separators(MathEquation *equation)
 read_iter = text;
 while(*read_iter != '\0') {
 gunichar c;
- 
+
 c = g_utf8_get_char(read_iter);
 
 if (strncmp(read_iter, equation->priv->tsep, strlen(equation->priv->tsep)) == 0)
@@ -362,7 +362,7 @@ get_current_state(MathEquation *equation)
 state->can_super_minus = equation->priv->can_super_minus;
 state->entered_multiply = equation->priv->state.entered_multiply;
 state->status = g_strdup(equation->priv->state.status);
- 
+
 return state;
 }
 
@@ -396,7 +396,7 @@ math_equation_push_undo_stack(MathEquation *equation)
 equation->priv->redo_stack = NULL;
 
 state = get_current_state(equation);
- equation->priv->undo_stack = g_list_prepend(equation->priv->undo_stack, state); 
+ equation->priv->undo_stack = g_list_prepend(equation->priv->undo_stack, state);
 }
 
 
@@ -425,7 +425,7 @@ static void
 apply_state(MathEquation *equation, MathEquationState *state)
 {
 GtkTextIter cursor;
- 
+
 /* Disable undo detection */
 equation->priv->in_undo_operation = TRUE;
 
@@ -489,7 +489,7 @@ math_equation_undo(MathEquation *equation)
 {
 GList *link;
 MathEquationState *state;
- 
+
 if (!equation->priv->undo_stack) {
 math_equation_set_status(equation,
 /* Error shown when trying to undo with no undo history */
@@ -686,7 +686,7 @@ math_equation_get_angle_units(MathEquation *equation)
 void
 math_equation_set_source_currency(MathEquation *equation, const gchar *currency)
 {
- // FIXME: Pick based on locale 
+ // FIXME: Pick based on locale
 if (!currency || currency[0] == '\0')
 currency = currency_names[0].short_name;
 
@@ -707,7 +707,7 @@ math_equation_get_source_currency(MathEquation *equation)
 void
 math_equation_set_target_currency(MathEquation *equation, const gchar *currency)
 {
- // FIXME: Pick based on locale 
+ // FIXME: Pick based on locale
 if (!currency || currency[0] == '\0')
 currency = currency_names[0].short_name;
 
@@ -734,7 +734,7 @@ math_equation_set_status(MathEquation *equation, const gchar *status)
 
 g_free(equation->priv->state.status);
 equation->priv->state.status = g_strdup(status);
- g_object_notify(G_OBJECT(equation), "status"); 
+ g_object_notify(G_OBJECT(equation), "status");
 }
 
 
@@ -980,7 +980,7 @@ variable_is_defined(const char *name, void *data)
 for (c = lower_name; *c; c++)
 *c = tolower(*c);
 
- if (strcmp(lower_name, "rand") == 0 || 
+ if (strcmp(lower_name, "rand") == 0 ||
 strcmp(lower_name, "ans") == 0) {
 g_free (lower_name);
 return 1;
@@ -1032,7 +1032,7 @@ set_variable(const char *name, const MPNumber *x, void *data)
 
 static int
 convert(const MPNumber *x, const char *x_units, const char *z_units, MPNumber *z, void *data)
-{ 
+{
 return currency_convert(x, x_units, z_units, z);
 }
 
@@ -1090,7 +1090,7 @@ math_equation_solve(MathEquation *equation)
 g_string_append_c(equation_text, ')');
 n_brackets--;
 }
- 
+
 
 result = parse(equation, equation_text->str, &z, &error_token);
 g_string_free(equation_text, TRUE);
@@ -1132,7 +1132,7 @@ math_equation_solve(MathEquation *equation)
 
 if (error_token)
 free(error_token);
- 
+
 if (message) {
 math_equation_set_status(equation, message);
 g_free(message);
@@ -1146,7 +1146,7 @@ math_equation_factorize(MathEquation *equation)
 MPNumber x;
 GList *factors, *factor;
 GString *text;
- 
+
 if (!math_equation_get_number(equation, &x) || !mp_is_integer(&x)) {
 /* Error displayed when trying to factorize a non-integer value */
 math_equation_set_status(equation, _("Need an integer to factorize"));
@@ -1179,7 +1179,7 @@ void
 math_equation_delete(MathEquation *equation)
 {
 gint cursor;
- GtkTextIter start, end; 
+ GtkTextIter start, end;
 
 g_object_get(G_OBJECT(equation), "cursor-position", &cursor, NULL);
 if (cursor >= gtk_text_buffer_get_char_count(GTK_TEXT_BUFFER(equation)))
@@ -1357,7 +1357,7 @@ math_equation_get_property(GObject *object,
 g_value_set_string(value, self->priv->state.status);
 break;
 case PROP_DISPLAY:
- text = math_equation_get_display(self); 
+ text = math_equation_get_display(self);
 g_value_set_string(value, text);
 g_free(text);
 break;
@@ -1433,7 +1433,7 @@ math_equation_class_init (MathEquationClass *klass)
 object_class->set_property = math_equation_set_property;
 
 g_type_class_add_private (klass, sizeof (MathEquationPrivate));
- 
+
 number_mode_type = g_enum_register_static("NumberMode", number_mode_values);
 number_format_type = g_enum_register_static("DisplayFormat", number_format_values);
 angle_unit_type = g_enum_register_static("AngleUnit", angle_unit_values);
@@ -1501,7 +1501,7 @@ math_equation_class_init (MathEquationClass *klass)
 g_param_spec_int("base",
 "base",
 "Default number base (derived from number-format)",
- 2, 16, 10, 
+ 2, 16, 10,
 G_PARAM_READWRITE));
 g_object_class_install_property(object_class,
 PROP_WORD_SIZE,
@@ -1543,10 +1543,10 @@ pre_insert_text_cb (MathEquation *equation,
 gpointer user_data)
 {
 gunichar c;
- 
+
 if (equation->priv->in_reformat)
 return;
- 
+
 /* If following a delete then have already pushed undo stack (GtkTextBuffer
 doesn't indicate replace operations so we have to infer them) */
 if (!equation->priv->in_delete)
@@ -1567,7 +1567,7 @@ pre_insert_text_cb (MathEquation *equation,
 
 offset = gtk_text_iter_get_offset(location);
 get_ans_offsets(equation, &ans_start, &ans_end);
- 
+
 /* Inserted inside ans */
 if (offset > ans_start && offset < ans_end)
 clear_ans(equation, TRUE);
@@ -1578,7 +1578,7 @@ pre_insert_text_cb (MathEquation *equation,
 static gboolean
 on_delete(MathEquation *equation)
 {
- equation->priv->in_delete = FALSE; 
+ equation->priv->in_delete = FALSE;
 return FALSE;
 }
 
@@ -1588,7 +1588,7 @@ pre_delete_range_cb (MathEquation *equation,
 GtkTextIter *start,
 GtkTextIter *end,
 gpointer user_data)
-{ 
+{
 if (equation->priv->in_reformat)
 return;
 
@@ -1604,7 +1604,7 @@ pre_delete_range_cb (MathEquation *equation,
 start_offset = gtk_text_iter_get_offset(start);
 end_offset = gtk_text_iter_get_offset(end);
 get_ans_offsets(equation, &ans_start, &ans_end);
- 
+
 /* Deleted part of ans */
 if (start_offset < ans_end && end_offset > ans_start)
 clear_ans(equation, TRUE);
@@ -1659,7 +1659,7 @@ math_equation_init(MathEquation *equation)
 equation->priv->ans_tag = gtk_text_buffer_create_tag(GTK_TEXT_BUFFER(equation), NULL, "weight", PANGO_WEIGHT_BOLD, NULL);
 
 g_signal_connect(equation, "insert-text", G_CALLBACK(pre_insert_text_cb), equation);
- g_signal_connect(equation, "delete-range", G_CALLBACK(pre_delete_range_cb), equation); 
+ g_signal_connect(equation, "delete-range", G_CALLBACK(pre_delete_range_cb), equation);
 g_signal_connect_after(equation, "insert-text", G_CALLBACK(insert_text_cb), equation);
 g_signal_connect_after(equation, "delete-range", G_CALLBACK(delete_range_cb), equation);
 
@@ -1682,7 +1682,7 @@ math_equation_init(MathEquation *equation)
 equation->priv->tsep = tsep ? g_locale_to_utf8(tsep, -1, NULL, NULL, NULL) : g_strdup(",");
 
 equation->priv->tsep_count = 3;
- 
+
 equation->priv->variables = math_variables_new();
 
 equation->priv->state.status = g_strdup("");