libbacktrace: use correct names in #undef of ELF macros

Patch from Joseph Koshy.

	* elf.c (ELFMAGn): In #undef rename from ELF_MAGn.

diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c
index 868d0e1a7f3e52e550f21ee9c5f68c8eed7db575..0f14066bf17c1fbda35b64b4414fdd5a11fb140e 100644 (file)
--- a/libbacktrace/elf.c
+++ b/libbacktrace/elf.c
@@ -160,10 +160,10 @@ dl_iterate_phdr (int (*callback) (struct dl_phdr_info *,
 #undef EI_CLASS
 #undef EI_DATA
 #undef EI_VERSION
-#undef ELF_MAG0
-#undef ELF_MAG1
-#undef ELF_MAG2
-#undef ELF_MAG3
+#undef ELFMAG0
+#undef ELFMAG1
+#undef ELFMAG2
+#undef ELFMAG3
 #undef ELFCLASS32
 #undef ELFCLASS64
 #undef ELFDATA2LSB