[Github-comments] [geany] "which $CXX" breaks if CXX consists of several items (#829)

[rofl0r]

https://githubcom/geany/geany/blob/master/configureac#L35

this check is bogus and should be removed
it breaks usage for example when CXX is set to ```arm-linux-musleabi -isystem /sysroot/foo```

```
$ which g++ -isystem foo
/bin/which: unrecognized option: i
BusyBox v1202 (2015-04-23 14:57:49 CEST) multi-call binary

Usage: which [COMMAND]

Locate a COMMAND

```

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Reply to this email directly or view it on GitHub:
https://github.com/geany/geany/issues/829
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