include checking if snprintf(NULL, 0, "") works
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15017 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -10,7 +10,7 @@ int main()
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{
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char foo[[3]];
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snprintf(foo, 2, "12");
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return strcmp(foo, "1");
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return strcmp(foo, "1") || snprintf(NULL, 0, "%d", 12) != 2;
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}]])],[:],[ac_cv_func_snprintf_working=no],[:]))
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if test "$ac_cv_func_snprintf_working" = yes; then
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@@ -39,10 +39,19 @@ int foo(int num, ...)
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return strcmp(bar, "1");
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}
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int bar(int num, int len, ...)
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{
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int r;
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va_list arg;
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va_start(arg, len);
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r = vsnprintf(NULL, 0, "%s", arg);
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va_end(arg);
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return r != len;
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}
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int main()
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{
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return foo(0, "12");
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return foo(0, "12") || bar(0, 2, "12");
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}]])],[:],[ac_cv_func_vsnprintf_working=no],[:]))
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if test "$ac_cv_func_vsnprintf_working" = yes; then
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