33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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Avoid an implicit declaration of exit. This prevents compilation
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failures in case compilers switch to rejecting implicit function
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declarations by default.
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Submitted upstream: <https://github.com/oetiker/mrtg/pull/104>
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diff --git a/configure b/configure
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index 07b0fbda88c3847a..8b87d2750822c02b 100755
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--- a/configure
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+++ b/configure
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@@ -3670,7 +3670,7 @@ else
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char buffer[1000];
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sprintf (buffer, "%${format}u", a);
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sscanf (buffer, "%${format}u", &b);
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- exit (b!=a);
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+ return b!=a;
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}
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_ACEOF
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diff --git a/configure.ac b/configure.ac
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index 1416f3c2d6e2f645..939725ccf306fb2f 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -37,7 +37,7 @@ AC_CACHE_VAL(mr_cv_long_long_format_specifier,[
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char buffer[1000];
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sprintf (buffer, "%${format}u", a);
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sscanf (buffer, "%${format}u", &b);
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- exit (b!=a);
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+ return b!=a;
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}
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]])],[mr_cv_long_long_format_specifier="%${format}d"
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mr_cv_long_long_format="${format}d"
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