make dlopen honor the rpath of the main program

this seems to match what other systems do, and seems useful for
programs that have their libraries and plugins stored relative to the
executable.

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index 573af75073f293d3fa751ce778e8ebe8760a0e35..6d3d08edee8c2fc4df01f265ea81555e4342b55d 100644 (file)
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -1220,7 +1220,7 @@ void *dlopen(const char *file, int mode)
                p = 0;
                errflag = 1;
                goto end;
-       } else p = load_library(file, 0);
+       } else p = load_library(file, head);
 
        if (!p) {
                snprintf(errbuf, sizeof errbuf, noload ?