Fails to build against PostgreSQL 15
PostgreSQL 15 doesn’t provide sigdesc.h
anymore.
/usr/bin/gcc -I/builds/alpine/aports/testing/pg_top/src/pg_top-v4.0.0/build -I/builds/alpine/aports/testing/pg_top/src/pg_top-v4.0.0 -Wall -I/usr/include/postgresql -MD -MT CMakeFiles/pg_top.dir/commands.c.o -MF CMakeFiles/pg_top.dir/commands.c.o.d -o CMakeFiles/pg_top.dir/commands.c.o -c /builds/alpine/aports/testing/pg_top/src/pg_top-v4.0.0/commands.c
/builds/alpine/aports/testing/pg_top/src/pg_top-v4.0.0/commands.c:29:10: fatal error: sigdesc.h: No such file or directory
29 | #include "sigdesc.h" /* generated automatically */
| ^~~~~~~~~~~
compilation terminated.