Make netcat_flag_count() return positive value
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C language has 3 distinct char types:
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char
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unsigned char
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signed char
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A char has the same range of values as signed char on X86,
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but same as unsigned char on PPC which made netcat_flag_count
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return a negative value, now we force variable c as signed char
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to make netcat_flag_count return positive value.
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Upstream-Status: Pending
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Signed-off-by: Roy.Li <rongqing.li@windriver.com>
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---
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src/flagset.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/src/flagset.c b/src/flagset.c
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index 442b634..54ac898 100644
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--- a/src/flagset.c
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+++ b/src/flagset.c
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@@ -134,7 +134,7 @@ unsigned short netcat_flag_next(unsigned short port)
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int netcat_flag_count(void)
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{
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- register char c;
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+ register signed char c;
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register int i;
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int ret = 0;
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--
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1.7.5.4
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