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Diffstat (limited to 'pkgs/tools/misc/execline/execlineb-wrapper.c')
-rw-r--r--pkgs/tools/misc/execline/execlineb-wrapper.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/pkgs/tools/misc/execline/execlineb-wrapper.c b/pkgs/tools/misc/execline/execlineb-wrapper.c
index 09ccf990af7..d31a76ca26e 100644
--- a/pkgs/tools/misc/execline/execlineb-wrapper.c
+++ b/pkgs/tools/misc/execline/execlineb-wrapper.c
@@ -1,3 +1,10 @@
+/*
+ * A wrapper around execlineb, which provides all execline
+ * tools on execlineb’s PATH.
+ * It is implemented as a C program, because on non-Linux,
+ * nested shebang lines are not supported.
+ */
+
 #include <stdlib.h>
 #include <string.h>