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Remove a couple other vestigial yylex() declarations.

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These were workarounds for a long-gone flex bug; all supported versions
of flex emit an extern declaration as expected.
This commit is contained in:
Tom Lane 2015-03-29 13:12:28 -04:00
parent e9dd03c03a
commit 9a8e23311c
2 changed files with 0 additions and 5 deletions
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3
src/backend/utils/misc/guc-file.l
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@ -47,9 +47,6 @@ static sigjmp_buf *GUC_flex_fatal_jmp;
static void FreeConfigVariable(ConfigVariable *item); static void FreeConfigVariable(ConfigVariable *item);
/* flex fails to supply a prototype for yylex, so provide one */
int GUC_yylex(void);
static int GUC_flex_fatal(const char *msg); static int GUC_flex_fatal(const char *msg);
static char *GUC_scanstr(const char *s); static char *GUC_scanstr(const char *s);

2
src/bin/psql/psqlscan.l
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@ -114,8 +114,6 @@ static int backtick_start_offset;
#define LEXRES_OK 3 /* OK completion of backslash argument */ #define LEXRES_OK 3 /* OK completion of backslash argument */
int yylex(void);
static void evaluate_backtick(void); static void evaluate_backtick(void);
static void push_new_buffer(const char *newstr, const char *varname); static void push_new_buffer(const char *newstr, const char *varname);
static void pop_buffer_stack(PsqlScanState state); static void pop_buffer_stack(PsqlScanState state);