[Confuse-devel] [PATCH 5/5] confuse: match sign for parsed octal and hexadecimal input

[Carlo Marcelo Arenas Belon]

as shown by the following warning :

  lexer.l: In function ‘cfg_yylex’:
  lexer.l:142: warning: format ‘%o’ expects type ‘unsigned int *’, but argument 
3 has type ‘int *’
  lexer.l:155: warning: format ‘%x’ expects type ‘unsigned int *’, but argument 
3 has type ‘int *’

Signed-off-by: Carlo Marcelo Arenas Belon <address@hidden>
---
 src/lexer.l |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lexer.l b/src/lexer.l
index aff7f6f..1e0fa91 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -138,7 +138,7 @@ static YY_BUFFER_STATE string_scan_state = 0;
     cfg->line++;
 }
 <dq_str>\\[0-7]{1,3} {  /* octal escape sequence */
-    int result;
+    unsigned int result;
     sscanf(yytext + 1, "%o", &result);
     if(result > 0xFF) {
         cfg_error(cfg, _("invalid octal number '%s'"), yytext);
@@ -151,7 +151,7 @@ static YY_BUFFER_STATE string_scan_state = 0;
     return 0;
 }
 <dq_str>"\\x"[0-9A-Fa-f]{1,2} { /* hexadecimal escape sequence */
-    int result;
+    unsigned int result;
     sscanf(yytext + 2, "%x", &result);
     qputc(result);
 }