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authorSamuel Dionne-Riel <samuel@dionne-riel.com>2019-05-01T02·43-0400
committerSamuel Dionne-Riel <samuel@dionne-riel.com>2019-05-01T02·43-0400
commitcbc7d9a4124343c7ba68b695b5e9b3c8188fb267 (patch)
tree5751c571bec33525a0cfabedbcee11e282831f9d /src/libstore
parent83f2b110cecf50877ce1585c698dbed6dd225562 (diff)
findRootsNoTemp: fixes comment about findRuntimeRoots
The NIX_ROOT_FINDER environment variable was removed in
3c46fe62b833a4e66845665edc99555022d3d98c when porting from perl to C.
Diffstat (limited to 'src/libstore')
-rw-r--r--src/libstore/gc.cc7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index d8a5da0d49e2..26e2b0dca7ca 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -326,10 +326,9 @@ void LocalStore::findRootsNoTemp(Roots & roots, bool censor)
     findRoots(stateDir + "/" + gcRootsDir, DT_UNKNOWN, roots);
     findRoots(stateDir + "/profiles", DT_UNKNOWN, roots);
 
-    /* Add additional roots returned by the program specified by the
-       NIX_ROOT_FINDER environment variable.  This is typically used
-       to add running programs to the set of roots (to prevent them
-       from being garbage collected). */
+    /* Add additional roots returned by different platforms-specific
+       heuristics.  This is typically used to add running programs to
+       the set of roots (to prevent them from being garbage collected). */
     findRuntimeRoots(roots, censor);
 }