9a5c527e52
<https://fedoraproject.org/wiki/Changes/PortingToModernC> <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>
22 lines
616 B
Diff
22 lines
616 B
Diff
Fix C99 compatibility issue in historic autoconf-generated code. The
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exit function has not declared at this point, and future compilers
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might not accept implicit function declarations.
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No need to upstream this because the issue goes away once autoconf is
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re-run.
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diff --git a/configure b/configure
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index 57e5a7a1a0a91217..4f7a9f3a75c5535f 100755
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--- a/configure
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+++ b/configure
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@@ -4204,8 +4204,8 @@ main ()
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for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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- exit(2);
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- exit (0);
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+ return 2;
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+ return 0;
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}
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_ACEOF
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rm -f conftest$ac_exeext
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