commit:     3deed26b3259a962305414e179bc34f357f35d0b
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Thu Aug 18 03:15:01 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Aug 18 03:15:01 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3deed26b

sys-libs/libunwind: fix docs override

No functional change, just useful for building doc tarball.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 sys-libs/libunwind/libunwind-1.6.2-r1.ebuild | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys-libs/libunwind/libunwind-1.6.2-r1.ebuild 
b/sys-libs/libunwind/libunwind-1.6.2-r1.ebuild
index 144c3e79cac5..007df2e2a734 100644
--- a/sys-libs/libunwind/libunwind-1.6.2-r1.ebuild
+++ b/sys-libs/libunwind/libunwind-1.6.2-r1.ebuild
@@ -6,7 +6,8 @@ EAPI=8
 # Generate using 
https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-libunwind-docs
 # Set to 1 if prebuilt, 0 if not
 # (the construct below is to allow overriding from env for script)
-LIBUNWIND_DOCS_PREBUILT=${LIBUNWIND_DOCS_PREBUILT:-1}
+: ${LIBUNWIND_DOCS_PREBUILT:=1}
+
 LIBUNWIND_DOCS_PREBUILT_DEV=sam
 LIBUNWIND_DOCS_VERSION=$(ver_cut 1-3)
 # Default to generating docs (inc. man pages) if no prebuilt; overridden later

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