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RE: [perl #23630] problem with "used only once" warning

From:
Orton, Yves
Date:
August 29, 2003 03:45
Subject:
RE: [perl #23630] problem with "used only once" warning
Message ID:
71B318898201D311845C0008C75DAD1C0896110B@defra1ex2
+    NOTE: This warning detects symbols that have been used only
+    once so $c, @c, %c, *c, &c, sub c{}, c(), and c (the filehandle 
+    or format) are considered the same; if a program uses $c only 
+    once but also uses any of the others it will not trigger this 
+    warning.

Er, the margins are probably wrong... Stupid mailer.

:-)

Any other sneaky ones missed out?

yves

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