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winedbg: Fix the return type of read_input(); it is never negative.

This commit is contained in:
Michael Stefaniuc 2013-08-20 00:13:42 +02:00 committed by Alexandre Julliard
parent 73aef40313
commit 4cf489f9ce
1 changed files with 2 additions and 3 deletions
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5
programs/winedbg/debug.l
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@ -61,7 +61,7 @@ void lexeme_flush(void)
next_lexeme = 0;
}
static int read_input(const char* pfx, char* buf, int size)
static size_t read_input(const char* pfx, char* buf, int size)
{
int len;
static char* last_line = NULL;
@ -107,8 +107,7 @@ static int read_input(const char* pfx, char* buf, int size)
}
#define YY_INPUT(buf,result,max_size) \
if ((result = read_input("Wine-dbg>", buf, max_size)) < 0) \
YY_FATAL_ERROR("read_input in flex scanner failed");
(result = read_input("Wine-dbg>", buf, max_size))
static int syntax_error;
%}