From 211c2d11200e6657132c52e7ac68f8c118231262 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Mon, 27 Feb 2017 14:43:21 +0200
Subject: [PATCH] Fix build with musl C library.

Upstream-Status: Inappropriate [problem already solved in master branch]
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>


Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
 configure.ac        | 3 ++-
 misc/Makefile.am    | 3 +--
 misc/rpmxprogname.c | 3 +--
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 92ffd3d68..9c58467c1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -229,6 +229,7 @@ AC_SEARCH_LIBS(dlopen, [dl])
 # Check for libelf library. Prefer external, otherwise none.
 WITH_LIBELF_LIB=
 AC_CHECK_HEADER([libelf.h])
+AC_CHECK_HEADERS([error.h], [WITH_ERROR_H=yes])
 AC_CHECK_HEADERS([gelf.h], [
 	AC_CHECK_LIB(elf, gelf_getvernaux, [
 	    AC_DEFINE(HAVE_LIBELF, 1, [Define to 1 if you have the 'elf' library (-lelf).])
@@ -237,7 +238,7 @@ AC_CHECK_HEADERS([gelf.h], [
 	])
 ])
 AC_SUBST(WITH_LIBELF_LIB)
-AM_CONDITIONAL(LIBELF,[test "$WITH_LIBELF" = yes])
+AM_CONDITIONAL(LIBELF,[test "$WITH_LIBELF" = yes && test "$WITH_ERROR_H" = yes])
 
 AC_CHECK_HEADERS([dwarf.h], [
   WITH_LIBDWARF=yes
diff --git a/misc/Makefile.am b/misc/Makefile.am
index 8bf0093d9..b9db3d31a 100644
--- a/misc/Makefile.am
+++ b/misc/Makefile.am
@@ -5,10 +5,9 @@ AM_CPPFLAGS += -I$(top_srcdir)/misc
 
 EXTRA_DIST = \
 	fnmatch.c	fnmatch.h \
-	rpmxprogname.c	rpmxprogname.h \
 	stpcpy.c	stpncpy.c
 
 noinst_LTLIBRARIES = libmisc.la
 
-libmisc_la_SOURCES = fts.c fts.h
+libmisc_la_SOURCES = fts.c fts.h rpmxprogname.c rpmxprogname.h
 libmisc_la_LIBADD = @LTLIBOBJS@
diff --git a/misc/rpmxprogname.c b/misc/rpmxprogname.c
index f89600613..e94625ea8 100644
--- a/misc/rpmxprogname.c
+++ b/misc/rpmxprogname.c
@@ -13,7 +13,7 @@ char *_rpmxgetprogname(void)
 {
   const char *empty = "";
 
-  if (_rpmxprognam != NULL) /* never return NULL string */
+  if (_rpmxprogname != NULL) /* never return NULL string */
     return _rpmxprogname;
   else
     return empty;
@@ -30,4 +30,3 @@ void _rpmxsetprogname(const char *pn)
   }
 }
 
-#endif /* _RPMXPROGNAME_H */
-- 
2.11.0