Moritz Angermann authored May 09, 2017 and Herbert Valerio Riedel committed May 11, 2017

However the check similarly to tell and seekdir succeeds. However we will generate the following error down the line:
```
/var/folders/fv/xqjrpfj516n5xq_m_ljpsjx00000gn/T/ghc13524_0/ghc_2.c:11:104: error:
     warning: implicit declaration of function 'mkstemps' is invalid in C99 [-Wimplicit-function-declaration]
   |
11 | HsInt32 ghczuwrapperZC1ZCunixzm2zi7zi2zi1ZCSystemziPosixziTempZCmkstemps(void* a1, HsInt32 a2) {return mkstemps(a1, a2);}
   |                                                                                                        ^
HsInt32 ghczuwrapperZC1ZCunixzm2zi7zi2zi1ZCSystemziPosixziTempZCmkstemps(void* a1, HsInt32 a2) {return mkstemps(a1, a2);}
                                                                                                       ^
```