diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/src/expand.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/src/expand.c b/src/src/expand.c index 7c9d48100..2c29c26d5 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -6186,11 +6186,12 @@ while (*s != 0) case 2: case 3: goto EXPAND_FAILED; } - for (uschar sep = *sub[0], c; c = *sub[1]; sub[1]++) + if (*sub[1]) for (uschar sep = *sub[0], c; c = *sub[1]; sub[1]++) { if (c == sep) yield = string_catn(yield, sub[1], 1); yield = string_catn(yield, sub[1], 1); } + else yield = string_catn(yield, US" ", 1); continue; } |