[bug #60659] Incorrect 2nd expansion of $$< inside a function in the prerequisite list.

[Dmitry Goncharov]

URL:
  <https://savannah.gnu.org/bugs/?60659>

                 Summary: Incorrect 2nd expansion of $$< inside a function in
the prerequisite list.
                 Project: make
            Submitted by: dgoncharov
            Submitted on: Sun 23 May 2021 02:26:36 PM UTC
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
       Component Version: SCM
        Operating System: None
           Fixed Release: None
           Triage Status: None

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Details:

.SECONDEXPANSION:
hello.x: world.z
hello.x: $$(info <=$$<) ;

Expected output of info is
<=world.z

Actual output of info is
<=

$(info) is used in this example. Other functions cause the same effect.




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