Indent nested conditionals for readability.

Sponsored by:	The FreeBSD Foundation

Makefile.inc1

@@ -1632,7 +1632,7 @@ create-world-package-${pkgname}: .PHONY
 create-kernel-packages:	.PHONY
 _default_flavor=	-default
 .if exists(${KSTAGEDIR}/kernel.meta)
-.for flavor in "" -debug
+. for flavor in "" -debug
 create-kernel-packages: create-kernel-packages-flavor${flavor:C,^""$,${_default_flavor},}
 create-kernel-packages-flavor${flavor:C,^""$,${_default_flavor},}: _pkgbootstrap .PHONY
 	@cd ${KSTAGEDIR}/${DISTDIR} ; \
@@ -1658,12 +1658,12 @@ create-kernel-packages-flavor${flavor:C,^""$,${_default_flavor},}: _pkgbootstrap
 		-p ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.plist \
 		-r ${KSTAGEDIR}/${DISTDIR} \
 		-o ${REPODIR}/$$(${PKG_CMD} -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION}
-.endfor
+. endfor
 .endif
 .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes"
-.for _kernel in ${BUILDKERNELS:[2..-1]}
-.if exists(${KSTAGEDIR}/kernel.${_kernel}.meta)
-.for flavor in "" -debug
+. for _kernel in ${BUILDKERNELS:[2..-1]}
+.  if exists(${KSTAGEDIR}/kernel.${_kernel}.meta)
+.   for flavor in "" -debug
 create-kernel-packages: create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kernel}
 create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kernel}: _pkgbootstrap .PHONY
 	@cd ${KSTAGEDIR}/kernel.${_kernel} ; \
@@ -1689,9 +1689,9 @@ create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kerne
 		-p ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.plist \
 		-r ${KSTAGEDIR}/kernel.${_kernel} \
 		-o ${REPODIR}/$$(${PKG_CMD} -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION}
-.endfor
-.endif
-.endfor
+.   endfor
+.  endif
+. endfor
 .endif
 
 sign-packages:	_pkgbootstrap .PHONY