| Patrick Williams | b48b7b4 | 2016-08-17 15:04:38 -0500 | [diff] [blame^] | 1 | Make netcat_flag_count() return positive value |
| 2 | |
| 3 | C language has 3 distinct char types: |
| 4 | char |
| 5 | unsigned char |
| 6 | signed char |
| 7 | A char has the same range of values as signed char on X86, |
| 8 | but same as unsigned char on PPC which made netcat_flag_count |
| 9 | return a negative value, now we force variable c as signed char |
| 10 | to make netcat_flag_count return positive value. |
| 11 | |
| 12 | Upstream-Status: Pending |
| 13 | |
| 14 | Signed-off-by: Roy.Li <rongqing.li@windriver.com> |
| 15 | --- |
| 16 | src/flagset.c | 2 +- |
| 17 | 1 files changed, 1 insertions(+), 1 deletions(-) |
| 18 | |
| 19 | diff --git a/src/flagset.c b/src/flagset.c |
| 20 | index 442b634..54ac898 100644 |
| 21 | --- a/src/flagset.c |
| 22 | +++ b/src/flagset.c |
| 23 | @@ -134,7 +134,7 @@ unsigned short netcat_flag_next(unsigned short port) |
| 24 | |
| 25 | int netcat_flag_count(void) |
| 26 | { |
| 27 | - register char c; |
| 28 | + register signed char c; |
| 29 | register int i; |
| 30 | int ret = 0; |
| 31 | |
| 32 | -- |
| 33 | 1.7.5.4 |
| 34 | |