If we don't specify a directory for the backends in the config file
then try to load them from the current directory.
if (config.backends_dir == NULL) {
soname = malloc(strlen(config.db_backend)
- + strlen("/libkeydb_")
+ + strlen("./libkeydb_")
+ strlen(".so")
+ 1);
- sprintf(soname, "libkeydb_%s.so", config.db_backend);
+ sprintf(soname, "./libkeydb_%s.so", config.db_backend);
} else {
soname = malloc(strlen(config.db_backend)
+ strlen("/libkeydb_")