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(environ): Make declaration conditional.

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(main: -g debugging setup): Get rid of \ in #if condition.

From-SVN: r1912
This commit is contained in:
Richard Stallman 1992-08-20 19:32:37 +00:00
parent a9f5a65cd8
commit 4d7e336b7c
1 changed files with 4 additions and 2 deletions
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6
gcc/toplev.c
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@ -77,7 +77,9 @@ VMS_fopen (fname, type)
extern int rtx_equal_function_value_matters;
#if ! (defined (VMS) && defined (OS2))
extern char **environ;
#endif
extern char *version_string, *language_string;
extern void init_lex ();
@ -2933,8 +2935,8 @@ main (argc, argv, envp)
/* If more than one debugging type is supported,
you must define PREFERRED_DEBUGGING_TYPE
to choose a format in a system-dependent way. */
#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) \
+ defined (DWARF_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO))
/* This is one long line cause VAXC can't handle a \-newline. */
#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO))
#ifdef PREFERRED_DEBUGGING_TYPE
if (!strncmp (str, "ggdb", len))
write_symbols = PREFERRED_DEBUGGING_TYPE;