22 lines
539 B
Diff
22 lines
539 B
Diff
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Avoid implicit int because it was removed from the language. Future
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compilers will not support implicit ints by default, leading to
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compilation failures.
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Submitted upstream: <https://github.com/garrigue/labltk/pull/21>
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diff --git a/config/auto-aux/tclversion.c b/config/auto-aux/tclversion.c
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index 4608ee9f91a51e88..4c703c58284f3aa3 100644
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--- a/config/auto-aux/tclversion.c
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+++ b/config/auto-aux/tclversion.c
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@@ -18,7 +18,9 @@
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#include <tcl.h>
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#include <tk.h>
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-main ()
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+int
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+main (void)
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{
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puts(TCL_VERSION);
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+ return 0;
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}
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