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-rw-r--r--src/afl-fuzz-init.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c
index 10951300..d3085d42 100644
--- a/src/afl-fuzz-init.c
+++ b/src/afl-fuzz-init.c
@@ -495,7 +495,9 @@ static void shuffle_ptrs(afl_state_t *afl, void **ptrs, u32 cnt) {
 }
 
 /* Read all testcases from foreign input directories, then queue them for
-   testing. Called at startup and at sync intervals.
+   testing. Called at sync intervals. Use env AFL_IMPORT_FIRST to sync at
+   startup (but may delay the startup depending on the amount of fails
+   and speed of execution).
    Does not descend into subdirectories! */
 
 void read_foreign_testcases(afl_state_t *afl, int first) {