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| author | Peter Stephenson <pws@users.sourceforge.net> | 2002-12-18 16:56:26 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2002-12-18 16:56:26 +0000 |
| commit | 24dd6fcd97da2f322f31876de0126334722148d3 (patch) | |
| tree | 42ba9bdb920c34f4e727700c0db45b72459e2972 /Src/builtin.c | |
| parent | 7c2e738536943aa80a66bd1b62675fb8ea83e345 (diff) | |
| download | zsh-24dd6fcd97da2f322f31876de0126334722148d3.tar.gz zsh-24dd6fcd97da2f322f31876de0126334722148d3.tar.xz zsh-24dd6fcd97da2f322f31876de0126334722148d3.zip | |
18013: Handle test of (( float == 0.0)) properly
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index cb7c82052..b175bcae9 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -4097,13 +4097,14 @@ bin_ttyctl(char *name, char **argv, char *ops, int func) int bin_let(char *name, char **argv, char *ops, int func) { - zlong val = 0; + mnumber val = zero_mnumber; while (*argv) - val = mathevali(*argv++); + val = matheval(*argv++); /* Errors in math evaluation in let are non-fatal. */ errflag = 0; - return !val; + /* should test for fabs(val.u.d) < epsilon? */ + return (val.type == MN_INTEGER) ? val.u.l == 0 : val.u.d == 0.0; } /* umask command. umask may be specified as octal digits, or in the * |