Nits
diff --git a/ltrace-elf.c b/ltrace-elf.c
index 5628093..b01d34c 100644
--- a/ltrace-elf.c
+++ b/ltrace-elf.c
@@ -471,7 +471,7 @@
 		if (!filter_matches_symbol(options.plt_filter, name, lib))
 			continue;
 
-		struct library_symbol *libsym;
+		struct library_symbol *libsym = NULL;
 		switch (arch_elf_add_plt_entry(proc, lte, name,
 					       &rela, i, &libsym)) {
 		case plt_default: