Change #252305

Comments

No possibilities given in case the file name starts with `./`
When having the input(with the appropriate images):
```
/** \file
  *
  * the base first graph
  * \dotfile base.ex
  *
  * the base first graph
  * \dotfile ./base.ex
  *
  */
```

we get as warnings:
```
.../aa.c:4: warning: included dot file name 'base.ex' is ambiguous.
Possible candidates:
  .../base.ex
  .../spec1/base.ex
  .../spec2/base.ex
.../aa.c:7: warning: included dot file name './base.ex' is ambiguous.
Possible candidates:
```
Note the missing possibilitie sin the case of `./base.ex`

The result should be:
```
.../aa.c:4: warning: included dot file name 'base.ex' is ambiguous.
Possible candidates:
  .../base.ex
  .../spec1/base.ex
  .../spec2/base.ex
.../aa.c:7: warning: included dot file name './base.ex' is ambiguous.
Possible candidates:
  .../base.ex
  .../spec1/base.ex
  .../spec2/base.ex
```

Synchronizing the `showFileDefMatches` with `findFileDef` to solve the problem.

Changed files

• src/util.cpp