1 files changed, 47 insertions, 47 deletions

diff --git a/cpp/termbox/utf8.c b/cpp/termbox/utf8.c
index 0c37dae5..26c0c27b 100644
--- a/cpp/termbox/utf8.c
+++ b/cpp/termbox/utf8.c
@@ -12,68 +12,68 @@ static const unsigned char utf8_length[256] = {
 };
 
 static const unsigned char utf8_mask[6] = {
-	0x7F,
-	0x1F,
-	0x0F,
-	0x07,
-	0x03,
-	0x01
+  0x7F,
+  0x1F,
+  0x0F,
+  0x07,
+  0x03,
+  0x01
 };
 
 int tb_utf8_char_length(char c)
 {
-	return utf8_length[(unsigned char)c];
+  return utf8_length[(unsigned char)c];
 }
 
 int tb_utf8_char_to_unicode(uint32_t *out, const char *c)
 {
-	if (*c == 0)
-		return TB_EOF;
+  if (*c == 0)
+    return TB_EOF;
 
-	int i;
-	unsigned char len = tb_utf8_char_length(*c);
-	unsigned char mask = utf8_mask[len-1];
-	uint32_t result = c[0] & mask;
-	for (i = 1; i < len; ++i) {
-		result <<= 6;
-		result |= c[i] & 0x3f;
-	}
+  int i;
+  unsigned char len = tb_utf8_char_length(*c);
+  unsigned char mask = utf8_mask[len-1];
+  uint32_t result = c[0] & mask;
+  for (i = 1; i < len; ++i) {
+    result <<= 6;
+    result |= c[i] & 0x3f;
+  }
 
-	*out = result;
-	return (int)len;
+  *out = result;
+  return (int)len;
 }
 
 int tb_utf8_unicode_to_char(char *out, uint32_t c)
 {
-	int len = 0;
-	int first;
-	int i;
+  int len = 0;
+  int first;
+  int i;
 
-	if (c < 0x80) {
-		first = 0;
-		len = 1;
-	} else if (c < 0x800) {
-		first = 0xc0;
-		len = 2;
-	} else if (c < 0x10000) {
-		first = 0xe0;
-		len = 3;
-	} else if (c < 0x200000) {
-		first = 0xf0;
-		len = 4;
-	} else if (c < 0x4000000) {
-		first = 0xf8;
-		len = 5;
-	} else {
-		first = 0xfc;
-		len = 6;
-	}
+  if (c < 0x80) {
+    first = 0;
+    len = 1;
+  } else if (c < 0x800) {
+    first = 0xc0;
+    len = 2;
+  } else if (c < 0x10000) {
+    first = 0xe0;
+    len = 3;
+  } else if (c < 0x200000) {
+    first = 0xf0;
+    len = 4;
+  } else if (c < 0x4000000) {
+    first = 0xf8;
+    len = 5;
+  } else {
+    first = 0xfc;
+    len = 6;
+  }
 
-	for (i = len - 1; i > 0; --i) {
-		out[i] = (c & 0x3f) | 0x80;
-		c >>= 6;
-	}
-	out[0] = c | first;
+  for (i = len - 1; i > 0; --i) {
+    out[i] = (c & 0x3f) | 0x80;
+    c >>= 6;
+  }
+  out[0] = c | first;
 
-	return len;
+  return len;
 }