diff options
| author | Ori Bernstein <ori@eigenstate.org> | 2020-11-01 11:56:26 -0800 |
|---|---|---|
| committer | Ori Bernstein <ori@eigenstate.org> | 2020-11-01 11:56:26 -0800 |
| commit | d75d842cf576cb4785f89c5f5b73a4f73170001b (patch) | |
| tree | 008a1cd386c97ee735ab2e1129eeda890093bcef /sys/src/cmd/rc/pcmd.c | |
| parent | dbd54342fd66fd372f5c2edd1597019814f41c9c (diff) | |
rc: show line numbers on error
This change provides a location for errors
like 'null list in concatenation'.
Diffstat (limited to 'sys/src/cmd/rc/pcmd.c')
| -rw-r--r-- | sys/src/cmd/rc/pcmd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/cmd/rc/pcmd.c b/sys/src/cmd/rc/pcmd.c index 51370ac23..8061669e2 100644 --- a/sys/src/cmd/rc/pcmd.c +++ b/sys/src/cmd/rc/pcmd.c @@ -1,7 +1,7 @@ #include "rc.h" #include "io.h" #include "fns.h" -char nl='\n'; /* change to semicolon for bourne-proofing */ + #define c0 t->child[0] #define c1 t->child[1] #define c2 t->child[2] @@ -76,7 +76,7 @@ pcmd(io *f, tree *t) case ';': if(c0){ if(c1) - pfmt(f, "%t%c%t", c0, nl, c1); + pfmt(f, "%t\n%t", c0, c1); else pfmt(f, "%t", c0); } else pfmt(f, "%t", c1); |