diff options
| -rw-r--r-- | src/cmd/9term/9term.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c index 50de8dd0..34c155cf 100644 --- a/src/cmd/9term/9term.c +++ b/src/cmd/9term/9term.c @@ -304,6 +304,14 @@ threadmain(int argc, char *argv[]) loop(); } +int +isexpand(Rune r) +{ + return r=='_' || ('0' <= r && r <= '9') + || ('a' <= r && r <= 'z') + || ('A' <= r && r <= 'Z'); +} + void hangupnote(void *a, char *msg) { @@ -992,7 +1000,7 @@ bswidth(Rune c, uint start, int eatnl) break; } if(c == 0x17){ - eq = isalnum(r); + eq = isexpand(r); if(eq && skipping) /* found one; stop skipping */ skipping = 0; else if(!eq && !skipping) @@ -1600,10 +1608,10 @@ doubleclick(uint *q0, uint *q1) } } /* try filling out word to right */ - while(*q1<t.nr && isalnum(t.r[*q1])) + while(*q1<t.nr && isexpand(t.r[*q1])) (*q1)++; /* try filling out word to left */ - while(*q0>0 && isalnum(t.r[*q0-1])) + while(*q0>0 && isexpand(t.r[*q0-1])) (*q0)--; } |