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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | Src/subst.c | 13 |
2 files changed, 17 insertions, 0 deletions
@@ -1,3 +1,7 @@ +2016-06-03 Daniel Shahaf <d.s@daniel.shahaf.name> + + * unposted: Src/subst.c: internal: Document modify(). + 2016-06-03 Peter Stephenson <p.stephenson@samsung.com> * 38586: Src/Modules/parameter.c, Test/D07multibyte.ztst: diff --git a/Src/subst.c b/Src/subst.c index f2d0f6553..4e13ce11d 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -4015,6 +4015,19 @@ arithsubst(char *a, char **bptr, char *rest) return t; } +/* This function implements colon modifiers. + * + * STR is an in/out parameter. On entry it is the string (e.g., path) + * to modified. On return it is the modified path. + * + * PTR is an in/out parameter. On entry it contains the string of colon + * modifiers. On return it points past the last recognised modifier. + * + * Example: + * ENTRY: *str is "." *ptr is ":AN" + * RETURN: *str is "/home/foobar" (equal to $PWD) *ptr points to the "N" + */ + /**/ void modify(char **str, char **ptr) |