Merge branch 'bb/pedantic'

The codebase has been updated to compile cleanly with -pedantic
option.

* bb/pedantic:
  utf8.c: avoid char overflow
  string-list.c: avoid conversion from void * to function pointer
  sequencer.c: avoid empty statements at top level
  convert.c: replace "\e" escapes with "\033".
  fixup! refs/refs-internal.h: avoid forward declaration of an enum
  refs/refs-internal.h: avoid forward declaration of an enum
  fixup! connect.h: avoid forward declaration of an enum
  connect.h: avoid forward declaration of an enum

1 files changed, 4 insertions, 4 deletions

diff --git a/utf8.c b/utf8.c
index d55e20c641..982217eec9 100644
--- a/utf8.c
+++ b/utf8.c
@@ -566,10 +566,10 @@ static int has_bom_prefix(const char *data, size_t len,
 	return data && bom && (len >= bom_len) && !memcmp(data, bom, bom_len);
 }
 
-static const char utf16_be_bom[] = {0xFE, 0xFF};
-static const char utf16_le_bom[] = {0xFF, 0xFE};
-static const char utf32_be_bom[] = {0x00, 0x00, 0xFE, 0xFF};
-static const char utf32_le_bom[] = {0xFF, 0xFE, 0x00, 0x00};
+static const char utf16_be_bom[] = {'\xFE', '\xFF'};
+static const char utf16_le_bom[] = {'\xFF', '\xFE'};
+static const char utf32_be_bom[] = {'\0', '\0', '\xFE', '\xFF'};
+static const char utf32_le_bom[] = {'\xFF', '\xFE', '\0', '\0'};
 
 int has_prohibited_utf_bom(const char *enc, const char *data, size_t len)
 {