From 73ce1ab5a886193e8fbbe2a3697b5009162b2531 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 7 Jan 2025 10:35:53 -0500
Subject: configure: Reduce redundant info in CONFFLAGS for bfs --version

---
 configure | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index 5156c91..5218e73 100755
--- a/configure
+++ b/configure
@@ -88,7 +88,7 @@ nproc() {
 }
 
 # Save the ./configure command line for bfs --version
-export CONFFLAGS="$*"
+export CONFFLAGS=""
 
 # Default to `make`
 MAKE="${MAKE-make}"
@@ -97,6 +97,13 @@ MAKE="${MAKE-make}"
 for arg; do
     shift
 
+    # Only add --options to CONFFLAGS, so we don't print FLAG=values twice in bfs --version
+    case "$arg" in
+        -*)
+            CONFFLAGS="${CONFFLAGS}${CONFFLAGS:+ }${arg}"
+            ;;
+    esac
+
     # --[(enable|disable|with|without)-]$name[=$value]
     value="${arg#*=}"
     name="${arg%%=*}"
-- 
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