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| author | steve <steve@FreeBSD.org> | 1996-12-14 06:20:03 +0000 |
|---|---|---|
| committer | steve <steve@FreeBSD.org> | 1996-12-14 06:20:03 +0000 |
| commit | c58aca035e2c61510b619368861598623eb95e52 (patch) | |
| tree | 049d84189a59de29d49254b609a318b17ee59387 /bin/sh/arith_lex.l | |
| parent | a958416f1b4a022c358b94db0b8e6bcc6cb54ee0 (diff) | |
| download | FreeBSD-src-c58aca035e2c61510b619368861598623eb95e52.zip FreeBSD-src-c58aca035e2c61510b619368861598623eb95e52.tar.gz | |
Merge in NetBSD mods and -Wall cleaning.
Obtained from: NetBSD, me
Diffstat (limited to 'bin/sh/arith_lex.l')
| -rw-r--r-- | bin/sh/arith_lex.l | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bin/sh/arith_lex.l b/bin/sh/arith_lex.l index 61f21da..29d73f4 100644 --- a/bin/sh/arith_lex.l +++ b/bin/sh/arith_lex.l @@ -34,11 +34,11 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: arith_lex.l,v 1.4 1996/06/02 17:06:40 phk Exp $ + * $Id: arith_lex.l,v 1.5 1996/09/01 10:19:41 peter Exp $ */ #ifndef lint -static char sccsid[] = "@(#)arith_lex.l 8.3 (Berkeley) 5/4/95"; +static char const sccsid[] = "@(#)arith_lex.l 8.3 (Berkeley) 5/4/95"; #endif /* not lint */ #include <unistd.h> @@ -50,6 +50,7 @@ extern char *arith_buf, *arith_startbuf; #undef YY_INPUT #define YY_INPUT(buf,result,max) \ result = (*buf = *arith_buf++) ? 1 : YY_NULL; +#define YY_NO_UNPUT %} %% @@ -73,12 +74,13 @@ extern char *arith_buf, *arith_startbuf; "*" { return(ARITH_MUL); } "/" { return(ARITH_DIV); } "%" { return(ARITH_REM); } -"+" { return(ARITH_ADD); } +"+" { return(ARITH_ADD); } "-" { return(ARITH_SUB); } "~" { return(ARITH_BNOT); } "!" { return(ARITH_NOT); } . { error("arith: syntax error: \"%s\"\n", arith_startbuf); } %% +#undef yyunput void arith_lex_reset() { |
