[Tcsh] tcsh does not build with -fno-common

Dr. Werner Fink werner at suse.de
Wed Jan 8 10:59:08 UTC 2020


the variable handle_interrupt occurs twice, that is in tc.sig.c and as
well as in sh.c because the declaration in sh.h looks like

   EXTERN int    handle_interrupt IZERO;/* Are we currently handling an interrupt? */

and before sh.h is included there is in sh.c

   #define EXTERN  /* Intern */
   #include "sh.h"

... seems that the compiler is right here.


  "Having a smoking section in a restaurant is like having
          a peeing section in a swimming pool." -- Edward Burr
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