[libpng16] Use minus signs, not hyphens, in "--i".

This commit is contained in:
Glenn Randers-Pehrson 2013-08-13 18:54:34 -05:00
parent 4dcbf24d82
commit 7191f6e9e6

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@ -5706,7 +5706,7 @@ C binary operator and after "for" or "while", and before
being cast, nor do we put one between a function name and the
left parenthesis that follows it:
for (i = 2; i > 0; --i)
for (i = 2; i > 0; \-\-i)
y[i] = a(x) + (int)b;
We prefer #ifdef and #ifndef to #if defined() and #if !defined()