From 9bcf4a77aee34e437e9adfc26a5c344a71dcc434 Mon Sep 17 00:00:00 2001
From: Serge Vakulenko <serge.vakulenko@gmail.com>
Date: Mon, 27 Aug 2018 21:31:27 -0700
Subject: [PATCH] Print tab as space.

---
 md380.c | 17 -----------------
 util.c  | 20 ++++++++++++++++++++
 util.h  |  5 +++++
 uv380.c | 17 -----------------
 4 files changed, 25 insertions(+), 34 deletions(-)

diff --git a/md380.c b/md380.c
index 6751b74..8ceb49d 100644
--- a/md380.c
+++ b/md380.c
@@ -307,23 +307,6 @@ static void setup_zone(int zone_index, int chan_index)
     *data |= 1 << (chan_index & 7);
 }
 
-//
-// Print utf16 text as utf8.
-//
-static void print_unicode(FILE *out, const uint16_t *text, unsigned nchars, int fill_flag)
-{
-    unsigned i;
-
-    for (i=0; i<nchars && *text; i++) {
-        putc_utf8(*text++, out);
-    }
-    if (fill_flag) {
-        for (; i<nchars; i++) {
-            putc_utf8(' ', out);
-        }
-    }
-}
-
 //
 // Print frequency (BCD value).
 //
diff --git a/util.c b/util.c
index 9292217..7c504cc 100644
--- a/util.c
+++ b/util.c
@@ -208,3 +208,23 @@ void putc_utf8(unsigned short ch, FILE *out)
         putc ((ch & 0x3f) | 0x80, out);
     }
 }
+
+//
+// Print utf16 text as utf8.
+//
+void print_unicode(FILE *out, const unsigned short *text, unsigned nchars, int fill_flag)
+{
+    unsigned i, ch;
+
+    for (i=0; i<nchars && *text; i++) {
+        ch = *text++;
+        if (ch == '\t')
+            ch = ' ';
+        putc_utf8(ch, out);
+    }
+    if (fill_flag) {
+        for (; i<nchars; i++) {
+            putc(' ', out);
+        }
+    }
+}
diff --git a/util.h b/util.h
index f23a9f1..003e1f5 100644
--- a/util.h
+++ b/util.h
@@ -124,3 +124,8 @@ void print_squelch_tones(FILE *out, int normal_only);
 // Write Unicode symbol to a file in UTF-8 encoding.
 //
 void putc_utf8(unsigned short ch, FILE *out);
+
+//
+// Print utf16 text as utf8.
+//
+void print_unicode(FILE *out, const unsigned short *text, unsigned nchars, int fill_flag);
diff --git a/uv380.c b/uv380.c
index ef136e0..f4471dc 100644
--- a/uv380.c
+++ b/uv380.c
@@ -323,23 +323,6 @@ static void setup_zone(int zone_index, int chan_index)
     *data |= 1 << (chan_index & 7);
 }
 
-//
-// Print utf16 text as utf8.
-//
-static void print_unicode(FILE *out, const uint16_t *text, unsigned nchars, int fill_flag)
-{
-    unsigned i;
-
-    for (i=0; i<nchars && *text; i++) {
-        putc_utf8(*text++, out);
-    }
-    if (fill_flag) {
-        for (; i<nchars; i++) {
-            putc(' ', out);
-        }
-    }
-}
-
 //
 // Print frequency (BCD value).
 //