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Dante's packaging design has some very pretty macro usage, but also fragile.
The error & getaddrinfo error checking tries to expand a macro outside a
string, leading to it expanding empty in some cases. Quoting the string makes
it show up as expected.
```
checking getaddrinfo() error symbols... configure: error: in `/var/tmp/portage/net-proxy/dante-1.4.3/work/dante-1.4.3':
configure: error: error: getaddrinfo() error value count too low
See `config.log' for more details`
```
--- dante-1.4.3//acinclude.m4 2017-01-23 11:28:08.000000000 -0800
+++ dante-1.4.3//acinclude.m4 2024-11-17 19:51:39.398597593 -0800
@@ -1110,7 +1114,7 @@
[AC_LANG_PROGRAM([[#include <errno.h>]],
[[
#ifdef $3
-errnoval: $3
+"errnoval: $3"
#else
#error "errno value $3 not defined"
#endif]])],
@@ -1134,7 +1138,7 @@
#include <netdb.h>]],
[[
#ifdef $3
-gaierrval: $3
+"gaierrval: $3"
#else
#error "gai error value $3 not defined"
#endif]])],
|
