7a8839fc14
Related to: <https://fedoraproject.org/wiki/Changes/PortingToModernC> <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>
19 lines
591 B
Diff
19 lines
591 B
Diff
Avoid an implicit int. Otherwise, the test fails unconditionally with
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compilers that do not support implicit ints (a language feature that
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was removed with the C99 language revision).
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Submitted upstream: <https://github.com/zmanda/amanda/pull/220>
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diff --git a/config/amanda/ipv6.m4 b/config/amanda/ipv6.m4
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index 9d76979339fee75a..d91ab95ab97e4ec1 100644
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--- a/config/amanda/ipv6.m4
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+++ b/config/amanda/ipv6.m4
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@@ -85,7 +85,7 @@ AC_DEFUN([AMANDA_CHECK_IPV6],
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#include <sys/socket.h>
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#include <errno.h>
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-main()
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+int main(void)
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{
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int aa;
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aa = socket(AF_INET6, SOCK_STREAM, 0);
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