660637846d
https://fedoraproject.org/wiki/Toolchain/PortingToModernC Rebuilding configure with new autotools would also solve the problem.
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
diff --git a/configure b/configure
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index 6903f54..af12a92 100755
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--- a/configure
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+++ b/configure
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@@ -906,7 +906,7 @@ cat > conftest.$ac_ext << EOF
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#line 907 "configure"
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#include "confdefs.h"
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-main(){return(0);}
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+int main(){return(0);}
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EOF
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if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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ac_cv_prog_cc_works=yes
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@@ -1450,7 +1450,7 @@ cat > conftest.$ac_ext << EOF
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#line 1451 "configure"
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#include "confdefs.h"
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-main(){return(0);}
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+int main(){return(0);}
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EOF
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if { (eval echo configure:1456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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ac_cv_prog_cc_works=yes
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@@ -1999,8 +1999,8 @@ else
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#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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int main () { int i; for (i = 0; i < 256; i++)
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-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
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-exit (0); }
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+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2;
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+return 0; }
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EOF
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if { (eval echo configure:2007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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