X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fcommon%2Freadwrite.c;fp=src%2Fcommon%2Freadwrite.c;h=045bc4fbbc89f80ff2044bc971e98251488d1681;hb=2690e30a5d476cdf8689af9203748e7ed0fa841d;hp=c2c970d292cb9579d5e6fddc64eb733ac3524246;hpb=317d623e0f3bdb5407a50d635861cb0eb244dd2f;p=plomrogue

diff --git a/src/common/readwrite.c b/src/common/readwrite.c
index c2c970d..045bc4f 100644
--- a/src/common/readwrite.c
+++ b/src/common/readwrite.c
@@ -4,7 +4,7 @@
 #include <stddef.h> /* size_t */
 #include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT32_MAX */
 #include <stdio.h> /* FILE, fseek(), sprintf(), fgets(), fgetc(), ferror(),
-                    * fputc(), fwrite(), fclose(), fopen()
+                    * fputc(), fwrite(), fclose(), fopen(), clearerr()
                     */
 #include <string.h> /* strlen() */
 #include <unistd.h> /* for access(), unlink() */
@@ -53,6 +53,7 @@ extern void try_fputc(uint8_t c, FILE * file, char * f)
 
 extern int try_fgetc(FILE * file, char * f)
 {
+    clearerr(file); /* OSX' (BSD?) fgetc() needs this to undo previous EOFs. */
     int test = fgetc(file);
     exit_trouble(EOF == test && ferror(file), f, "fgetc()");
     return test;