gentoo-overlay/dev-libs/libtecla/files/libtecla-1.6.1-install.patch

--- a/Makefile.in
+++ b/Makefile.in
@@ -15,10 +15,10 @@
 
 prefix=@prefix@
 exec_prefix=@exec_prefix@
-LIBDIR=@libdir@
-INCDIR=@includedir@
-MANDIR=@mandir@
-BINDIR=@bindir@
+LIBDIR=$(DESTDIR)/@libdir@
+INCDIR=$(DESTDIR)/@includedir@
+MANDIR=$(DESTDIR)/@mandir@
+BINDIR=$(DESTDIR)/@bindir@
 
 # Which C compiler do you want to use?