Re: Problemilla de C

[Amaya <amaya@debian.org>]

Julián Albo dijo:
> Algo así te puede valer:

Sí, muchísimas gracias.

> char * aux;
> aux= getenv ("EDITOR");
> if (aux != NULL) doc_command= aux;
> else {
>     aux= getenv ("VISUAL");
>     if (aux != NULL)
>         doc_command= aux;
>     else
>         doc_command= DOC_COMMAND;
> }

Al final he plantado esto:

#define DOC_COMMAND  "/usr/bin/sensible-editor"

char *doc_command
char *aux = getenv("EDITOR");

if (aux != NULL) doc_command = aux;
else { 
    aux = getenv("VISUAL");
    if (aux != NULL)
        doc_command = aux;
    else
        doc_command = DOC_COMMAND;
} 

Pero al compilar:

  -DHAVE_CONFIG_H -I. -I. -I. -I/usr/X11R6/include    -O2 -Wall -c fkiss.c
  fkiss.c:113: syntax error before `char'
  fkiss.c:113: initializer element is not constant
  fkiss.c:115: parse error before `if'
  fkiss.c:1875: `doc_command' undeclared here (not in a function)
  fkiss.c:1875: initializer element is not constant
  fkiss.c:1875: (near initialization for `opttbl[73].parm')
  fkiss.c:1876: `doc_command' undeclared here (not in a function)
  fkiss.c:1876: initializer element is not constant
  fkiss.c:1876: (near initialization for `opttbl[74].parm')
  fkiss.c: In function `browse_document':
  fkiss.c:2330: `doc_command' undeclared (first use in this function)
  fkiss.c:2330: (Each undeclared identifier is reported only once
  fkiss.c:2330: for each function it appears in.)
  make[1]: *** [fkiss.o] Error 1
  make[1]: Leaving directory `/home/amaya/debian-packages/fkiss/fkiss-0.33a'

Qué estrés... ¿?
¿Alguna lista de C que esté bien?

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