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SCP: Allow a bare % at the end of a line for SET THROTTLE nn%

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Fix #678
This commit is contained in:
Mark Pizzolato 2019-04-11 12:35:06 -07:00
parent 4babf7f529
commit d12ae2a3f3
1 changed files with 11 additions and 6 deletions
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17
scp.c
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@ -4095,7 +4095,7 @@ return ap;
Token "%0" represents the command file name. Token "%0" represents the command file name.
The input sequence "\%" represents a literal "%", and "\\" represents a The input sequence "%%" represents a literal "%", and "\\" represents a
literal "\". All other character combinations are rendered literally. literal "\". All other character combinations are rendered literally.
Omitted parameters result in null-string substitutions. Omitted parameters result in null-string substitutions.
@ -4202,11 +4202,16 @@ for (; *ip && (op < oend); ) {
++ip; ++ip;
} }
else { else {
get_glyph_nc (ip, gbuf, '%'); /* get the literal name */ if (*ip == '\0') { /* is this a bare % at end of line? */
ap = _sim_get_env_special (gbuf, rbuf, sizeof (rbuf)); *op++ = '%'; /* leave it there as a literal percent sign */
ip += strlen (gbuf); }
if (*ip == '%') else {
++ip; get_glyph_nc (ip, gbuf, '%'); /* get the literal name */
ap = _sim_get_env_special (gbuf, rbuf, sizeof (rbuf));
ip += strlen (gbuf);
if (*ip == '%')
++ip;
}
} }
} }
if (ap) { /* non-null arg? */ if (ap) { /* non-null arg? */