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1Avoid build-only store references embedding into 'mutt -v'.
2--- a/txt2c.sh
3+++ b/txt2c.sh
4@@ -21,8 +21,18 @@ txt2c_fallback () {
5 echo ";"
6 }
7
8+nix_store_mangle() {
9+ # consume stdin
10+
11+ # Avoid build-only references to nix store. These are usually
12+ # 'gcc -v' output embedded into 'mutt -v'. But also might be
13+ # ./configure-passed arguments.
14+ sed \
15+ -e "s|$NIX_STORE/[a-z0-9]\{32\}-|$NIX_STORE/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-|g"
16+}
17+
18 if ./txt2c test </dev/null >/dev/null 2>&1; then
19- ./txt2c "$1"
20+ nix_store_mangle | ./txt2c "$1"
21 else
22- txt2c_fallback "$1"
23+ nix_store_mangle | txt2c_fallback "$1"
24 fi