From d555e0c6b7e46ff82a872f7f62fc687b86fece15 Mon Sep 17 00:00:00 2001
From: David Frantz <david.frantz@uni-trier.de>
Date: Wed, 31 Jan 2024 13:19:58 +0100
Subject: [PATCH] write to file, const char separator

---
 src/cross-level/table-cl.c | 14 +++++++-------
 src/cross-level/table-cl.h |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/cross-level/table-cl.c b/src/cross-level/table-cl.c
index 74d49265..31286278 100755
--- a/src/cross-level/table-cl.c
+++ b/src/cross-level/table-cl.c
@@ -347,7 +347,7 @@ int width, *max_width = NULL;
 --- separator: column separator
 +++ Return:    void
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++**/
-void write_table(table_t *table, char *fname, char *separator){
+void write_table(table_t *table, char *fname, const char *separator){
 int row, col;
 FILE *fp = NULL;
 
@@ -360,18 +360,18 @@ FILE *fp = NULL;
  
   if (table->has_col_names){
 
-    if (table->has_row_names) printf("rowname%s", separator);
+    if (table->has_row_names) fprintf(fp, "rowname%s", separator);
 
-    for (col=0; col<(table->ncol-1); col++) printf("%s%s", table->col_names[col], separator);
-    printf("%s\n", table->col_names[col]);
+    for (col=0; col<(table->ncol-1); col++) fprintf(fp, "%s%s", table->col_names[col], separator);
+    fprintf(fp, "%s\n", table->col_names[col]);
 
   }
 
   for (row=0; row<table->nrow; row++){
 
-    if (table->has_row_names) printf("%s%s", table->row_names[row], separator);
-    for (col=0; col<(table->ncol-1); col++) printf("%.2f%s", table->data[row][col], separator);
-    printf("%.2f\n", table->data[row][col]);
+    if (table->has_row_names) fprintf(fp, "%s%s", table->row_names[row], separator);
+    for (col=0; col<(table->ncol-1); col++) fprintf(fp, "%.2f%s", table->data[row][col], separator);
+    fprintf(fp, "%.2f\n", table->data[row][col]);
 
   }
 
diff --git a/src/cross-level/table-cl.h b/src/cross-level/table-cl.h
index f7340278..a6c91223 100755
--- a/src/cross-level/table-cl.h
+++ b/src/cross-level/table-cl.h
@@ -63,7 +63,7 @@ table_t read_table(char *fname, bool has_row_names, bool has_col_names);
 table_t allocate_table(int nrow, int ncol, bool has_row_names, bool has_col_names);
 void init_table(table_t *table);
 void print_table(table_t *table, bool truncate);
-void write_table(table_t *table, char *fname, char *separator);
+void write_table(table_t *table, char *fname, const char *separator);
 void free_table(table_t *table);
 
 #ifdef __cplusplus