diff options
Diffstat (limited to 'cpp/demo/Freeze/library/Scanner.cpp')
| -rw-r--r-- | cpp/demo/Freeze/library/Scanner.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpp/demo/Freeze/library/Scanner.cpp b/cpp/demo/Freeze/library/Scanner.cpp index 261539c9a5f..a91471f5ac7 100644 --- a/cpp/demo/Freeze/library/Scanner.cpp +++ b/cpp/demo/Freeze/library/Scanner.cpp @@ -636,7 +636,7 @@ static int input (void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO fwrite( yytext, yyleng, 1, yyout ) +#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -647,7 +647,7 @@ static int input (void ); if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ - int n; \ + unsigned n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ |