diff options
Diffstat (limited to 'eqn/lex.c')
| -rw-r--r-- | eqn/lex.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/eqn/lex.c b/eqn/lex.c index 2e7884efc170..6815801c92d3 100644 --- a/eqn/lex.c +++ b/eqn/lex.c @@ -34,12 +34,12 @@ extern YYSTYPE yyval; #define SSIZE 400 -char token[SSIZE]; -int sp; +static char token[SSIZE]; +static int sp; #define putbak(c) *ip++ = c; #define PUSHBACK 300 /* maximum pushback characters */ -char ibuf[PUSHBACK+SSIZE]; /* pushback buffer for definitions, etc. */ -char *ip = ibuf; +static char ibuf[PUSHBACK+SSIZE]; /* pushback buffer for definitions, etc. */ +static char *ip = ibuf; int gtc(void) { @@ -77,9 +77,9 @@ openinfile(void) } void -pbstr(register char *str) +pbstr(register const char *str) { - register char *p; + register const char *p; p = str; while (*p++); |